https://www.scienceabc.com/humans/why-do-we-get-nervous.html
https://www.wikihow.com/Remove-All-Tension-from-Your-Body
https://swiftmomentum.com/the-inverted-u-model/

「日本とは違う〜海外の学習・教育の制度と実態」

1.https://www.studyinjapan.go.jp/en/planning/educational-system/
2.https://data.worldbank.org/indicator/SE.COM.DURS
3.https://www.studyusa.com/en/a/58/understanding-the-american-education-system
4.https://www.researchgate.net/publication/226106439_The_Swedish_Adult_Education_Initiative_From_Recurrent_Education_to_Lifelong_Learning

トレイは世界を救う？〜世界の水・衛生問題

�@ https://www.unwater.org/water-facts/water-sanitation-and-hygiene/
�A https://www.equaltimes.org/safe-sanitation-for-all-the-least
�B https://www.wateraid.org/why-we-are-here
�C https://www.wateraid.org/making-good-hygiene-normal

https://www.bbc.com/news/magazine-21151350

https://www.pinterest.jp/pin/1125968635788845/

https://timesofindia.indiatimes.com/life-style/home-garden/how-to-take-care-of-your-high-heels/articleshow/46634644.cms

https://japanfoodstyle.com/history-of-japanese-cuisine/
https://www.byfood.com/blog/travel-tips/food-tourism-in-japan-japanese-food-infographic
http://www.foodbycountry.com/Germany-to-Japan/Japan.html

「血液型の呪縛」

�@https://nbakki.hatenablog.com/entry/ABO_Blood_Type_Distribution_in_Japan
�Ahttps://japanchunks.com/theory-of-blood-type-in-japanese-culture/
�Bhttps://www.webmd.com/a-to-z-guides/ss/slideshow-how-your-blood-type-affects-your-health

1

https://soapboxie.com/government/Death-Penalty-Pros-and-Cons

2

https://deathpenaltyinfo.org/facts-and-research/murder-rates/murder-rate-of-death-penalty-states-compared-to-non-death-penalty-states

https://www.healthline.com/health/stages-of-hair-growth

https://www.medicalnewstoday.com/articles/326764

https://www.adorebeauty.com.au/hair/hair-concern/hair-growth/guide/max-hair-length

食品ロスが与える社会への影響とは

�@https://www.worldatlas.com/articles/what-is-food-loss.html
�Ahttps://moveforhunger.org/the-environmental-impact-of-food-waste
�Bhttps://www.unep.org/news-and-stories/press-release/food-loss-and-waste-must-be-reduced-greater-food-security-and

�@https://mainichi.jp/english/articles/20210130/p2a/00m/0na/025000c

�Ahttps://www.cdc.gov/coronavirus/2019-ncov/prevent-getting-sick/cloth-face-cover-guidance.html

�Bhttps://www.japantimes.co.jp/news/2021/03/05/national/double-masking-effects/

�Chttps://www.mayoclinic.org/diseases-conditions/coronavirus/in-depth/coronavirus-mask/art-20485449

 医療 大麻が医療においてもたらすメリット・デメリット

４Pros and Cons of Medical Marijuana (verywellhealth.com)

https://www.nippon.com/en/features/h00255/japan%E2%80%99s-most-congested-train-lines.html

https://japantoday.com/category/features/kuchikomi/koike-seeks-to-reduce-crowding-on-trains-during-rush-hour

https://www.timeout.com/tokyo/news/japan-could-be-getting-a-new-public-transport-system-using-ropeways-by-2025-051221

「アルコールの摂取によってなぜ顔が赤くなるのか？」

https://www.banyanstuart.com/2019/11/12/why-your-face-turns-red-after-drinking/
https://www.sciencetimes.com/articles/24658/20200110/drinking.htm
https://getsunset.com/blogs/news/why-your-face-turns-red-when-you-drink

本を読めば賢くなれる？

�@https://www.cc-pl.org/10-benefits-of-reading
�Ahttps://www.selfdevelopmentsecrets.com/reading-make-you-smarter/#:~:text=Yes%2C%20reading%20makes%20you%20smarter.%20Our%20intelligence%20level,of%20things%20which%20helps%20us%20make%20smarter%20decisions.
�Bhttps://medium.com/philosophy-logic/3-types-of-books-that-makes-you-smarter-20e17a5d782d

「これからの大地震と向き合う」

�@https://blog.byjus.com/the-learning-tree/knowledge-vine/how-do-earthquakes-occur/
�Ahttps://www.nippon.com/en/features/h00234/
�Bhttps://ig.ft.com/sites/japan-tsunami/
�Chttps://tokyocheapo.com/living/what-to-do-earthquake-japan/

�@https://soundgenetics.com/most-popular-music-instruments-in-the-world/ 

�Ahttps://www.skoove.com/blog/history-of-the-piano/ 

�Bhttps://melaniespanswick.com/2012/02/18/10-reasons-to-play-the-piano/ 

�Chttps://takelessons.com/blog/benefits-of-playing-piano

https://en.m.wikipedia.org/wiki/Universe

断食がもたらす健康への影響

https://www.hopkinsmedicine.org/health/wellness-and-prevention/intermittent-fasting-what-is-it-and-how-does-it-work
https://www.healthline.com/nutrition/fasting-benefits
https://www.newsweek.com/amplify/vegin-out-why-you-shouldnt-try-intermittent-fasting

「日本でのギャンブルは違法？」

�@ https://www.laughingplace.com/w/articles/2015/11/23/top-10-reasons-toy-story-awesome/
�A http://netizenj.blogspot.com/2019/07/why-are-japanese-fans-unhappy-with-toy.html
�B https://www.bbc.com/news/entertainment-arts-48633917

１https://my.clevelandclinic.org/health/articles/10644-secondhand-smoke-dangers

2 https://www.cdc.gov/tobacco/data_statistics/fact_sheets/secondhand_smoke/health_effects/index.htm

３https://www.verywellhealth.com/sidestream-smoke-2248934

1. https://www.hawthornintl.com/history-of-denim
2. https://www.glamourmagazine.co.uk/article/jeans-environmental-impact
3. https://www.nowfashion.com/will-denim-ever-be-sustainable-28910

Starbacks Coffeeの海外進出

�@https://www.daytranslations.com/blog/how-starbucks-expands-abroad/ 　
�Ahttp://www.businessstudiesqa.com/2017/12/starbucks-failure-in-australian-market.html 
�Bhttps://www.businessinsider.com/starbucks-does-better-2011-7

第2:2020東京オ リンピック・パラリンピックのジェンダー問題

《サイト2》

https://www.theguardian.com/sport/2021/feb/04/tokyo-2020-chief-pressed-to-resign-after-saying-women-talked-too-much-at-meetings

第3:ジェンダー問題 の解決策

《サイト3》

https://japantoday.com/category/features/lifestyle/what%E2%80%99s-the-best-way-to-close-the-gender-gap-in-japan-japanese-women-weigh-in

1. https://pinkerton.com/our-insights/blog/the-seasonality-of-crime
2. https://online.vwu.edu/news/environmental-studies/weather-and-crime/#:~:text=Temperature%20and%20Opportunity%20One%20of%20the%20most%20obvious,away%20from%20the%20home%20and%20more%20outdoor%20activities.
3. https://www.acsh.org/news/2020/02/04/crime-and-global-warming-14535

1. 睡眠が健康に与える影響

https://healthysleep.med.harvard.edu/need-sleep/whats-in-it-for-you/health

2.睡眠と 匂いの関係

https://www.sleepcycle.com/how-to-fall-asleep/smelling-sleepy-how-scents-can-improve-your-sleep/

3.睡眠の 質を高める行動

https://healthysleep.med.harvard.edu/healthy/getting/overcoming/tip

Teleworking in the COVID-19 pandemic: Trends and prospects

�Aテレワークのメリット、デメリット

Advantages and disadvantages of teleworking or telecommuting | Viccarbe

　�Bテレワークをより良いものにするためには

「煙草の起源と歴史から喫煙のありかたを探る」

https://www.britannica.com/topic/smoking-tobacco/A-social-and-cultural-history-of-smoking
https://www.cancercouncil.com.au/news/a-brief-history-of-smoking/
https://www.who.int/news-room/fact-sheets/detail/tobacco

大谷翔平の二刀流の軌跡

https://www.baseball-reference.com/register/player.fcgi?id=otani-000sho
https://calltothepen.com/2021/02/21/los-angeles-angels-shohei-ohtani-takes-unique-approach-to-offseason-training/
https://english.kyodonews.net/news/2021/02/7643463b7606-baseball-ohtani-enters-spring-training-readies-for-4th-season.html
https://www.japantimes.co.jp/sports/2021/03/22/baseball/mlb/shohei-ohtani-spring-training/
https://www.archyde.com/shohei-ohtani-is-impressed-by-the-best-dual-wield-since-babe-ruth-us-media-full-count/

「ファッションから考えるジェンダー」

�@　https://kingandallen.co.uk/journal/2016/a-brief-history-of-trousers/
�A　https://www.debate.org/opinions/should-men-wear-skirts　
�B　https://theconversation.com/why-shouldnt-men-wear-skirts-112623

https://www.cancerresearchuk.org/about-cancer/causes-of-cancer/sun-uv-and-cancer/am-i-at-risk-of-sunburn
https://www.cancerresearchuk.org/about-cancer/causes-of-cancer/sun-uv-and-cancer/how-does-the-sun-and-uv-cause-cancer 
https://www.beautyanswered.com/can-my-eyes-get-sunburned.htm

https://www.thegoodtrade.com/features/what-is-fast-fashion

https://goodonyou.eco/what-is-fast-fashion/

https://www.nytimes.com/2019/09/03/books/review/how-fast-fashion-is-destroying-the-planet.amp.html

「日本のアニメが海外で爆発的に人気なのはどうしてだろうか？」

https://www.ncausa.org/Health-Caffeine
https://pubmed.ncbi.nlm.nih.gov/20164571/
https://caffeineandyou.com/caffeine-and-mental-health/

https://guides.ll.georgetown.edu/c.php?g=592919&p=4182201 

https://gaymarriage.procon.org/ 

https://futureofworking.com/9-advantages-and-disadvantages-of-gay-marriage/ 

https://asia.nikkei.com/Spotlight/The-Big-Story/Marriage-equality-in-Japan-finally-within-reach

デニムの色落ちについて

1．https://www.heddels.com/2017/05/why-denim-fades-a-scientific-explanation/
2．https://denimhunters.com/denim-wiki/denim-explained/why-denim-fades/
3．https://www.makeyourownjeans.com/blog/9-reasons-jeans-fade-and-how-to-prevent-it/

�@https://www.scholastic.com/teachers/articles/teaching-content/history-olympic-games/
�Ahttps://www.penn.museum/sites/olympics/olympicorigins.shtml
�Bhttps://www.2020games.metro.tokyo.lg.jp/eng/taikaijyunbi/olympic/olympic/index.html
�Chttps://www.kekstcnc.com/media/3153/kekst-cnc_press-release_covid-19-opinion-tracker-wave-7_en.pdf

眠気を防止する食べ物

https://www.ehow.com/list_6940360_foods-wake-up-give-energy.html
https://www.womenshealthmag.com/food/g19950570/energy-boosting-foods/
https://www.top10homeremedies.com/how-to/how-to-fight-drowsiness.html

1https://dualdiagnosis.org/alcohol-addiction/heavy-drinkers/

2https://www.wikihow.com/Improve-Your-Alcohol-Tolerance

3https://www.jrf.org.uk/report/young-people-alcohol-and-influences

4https://www.hsph.harvard.edu/nutritionsource/healthy-drinks/drinks-to-consume-in-moderation/alcohol-full-story/

一点目にはhttps://poodlego.com/poodle-history/　 

二点目にはhttps://bowwowinsurance.com.au/dogs/dog-breeds/poodle-toy/　 （三点目のサイトも少し用いました） 

三点目にはhttps://www.animalshq.com/why-are-poodles-so-smart/　 

https://www.moneycrashers.com/benefits-working-while-college-best-jobs/
https://www.students.org/2017/05/29/pros-and-cons-of-having-a-part-time-job-in-college/
http://sites.pccu.edu.tw/i-say-you-say/144444/studentsshouldnttakepart-timejobs
https://www.collegeraptor.com/paying-for-college/articles/financial-advice-planning/6-types-part-time-jobs-college-students/

「音楽媒体の変遷とその理由〜CDからストリーミングへ〜」

https://www.gearpatrol.com/tech/audio/a731474/reasons-to-buy-cds/
https://chilloutradio.com/the-benefits-of-online-music-streaming/
https://www.dw.com/en/looking-beyond-streaming-services-what-comes-next/a-48751606
https://humanhuman.com/articles/is-streaming-final-destination-for-music-industry

なぜ日本食が海外で注目されるようになったのか？

�@https://washokulovers.com/blog/5-reasons-why-japanese-food-is-healthy/
�Ahttps://savvytokyo.com/5-differences-japanese-western-diet-approaches/
�Bhttps://livejapan.com/en/article-a0003703/

『良い朝食と悪い朝食』

�@http://shakeupyourwakeup.com/why-is-breakfast-important
�Ahttps://www.webmd.com/diet/healthiest-breakfasts#1
�Bhttps://www.insider.com/unhealthy-breakfast-foods-2018-9#granola-bars-are-often-just-as-bad-as-candy-bars-1

https://www.state.gov/foreign-language-training/

https://quinnews.com/why-is-japanese-difficult

https://www.japanistry.com/how-difficult-is-japanese/

https://iwillteachyoualanguage.com/learn/japanese/japanese-tips/is-japanese-hard-to-learn

1. https://www.nbcnews.com/better/health/smiling-can-trick-your-brain-happiness-boost-your-health-ncna822591
2. https://www.sclhealth.org/blog/2019/06/the-real-health-benefits-of-smiling-and-laughing/
3. https://www.forbes.com/sites/rogerdooley/2013/02/26/fake-smile/?sh=49a27e6e3676
4. https://www.rchsd.org/health-articles/good-reasons-to-smile/

「ティラノサウルスには羽毛が生えていた？」

https://www.nationalgeographic.com/animals/facts/tyrannosaurus-rex
https://www.dailymail.co.uk/news/article-5218921/T-rex-tufty-hair-orange-eyebrows.html
https://gizmodo.com/so-did-t-rex-have-feathers-or-not-1795889991

�Bhttps://www.sleepfoundation.org/bedroom-environment/blue-light 

https://www.trustedclothes.com/blog/2016/12/09/advantages-vintage-fashion/

https://www.laughingplace.com/w/articles/2015/11/23/top-10-reasons-toy-story-awesome/
http://netizenj.blogspot.com/2019/07/why-are-japanese-fans-unhappy-with-toy.htm
https://www.bbc.com/news/entertainment-arts-48633917

「言語の壁を超えたコミュニケーションツール絵文字」

�@https://www.thenexthint.com/why-do-we-use-emojis/2807/
�Ahttps://www.daytranslations.com/blog/emojis-amongst-cultures/amp/
�Bhttps://www.mentalfloss.com/article/516048/22-emojis-look-completely-different-different-phones
�Chttps://blog.btrax.com/japanese-emoji-successful-marketing/

�@スターバックスの歴史に使用するサイト

<History of Starbucks>

https://www.starbuckcoffee.net/starbucks/starbucks/

�Aスターバックスのビジネス戦略に使用するサイト

<Starbucks Marketing Strategy: The Most Popular Coffeehouse Worldwide>

https://www.mageplaza.com/blog/starbucks-marketing-strategy.html

�B現在のスターバックスに使用するサイト

<Number of Starbucks Stores Globally, 1992-2021>

https://knoema.com/infographics/kchdsge/number-of-starbucks-stores-globally-1992-2021#:~:text=%2829%20March%202021%29%20Today%20Starbucks%20is%20the%20largest,and%20Costa%20Coffee%20with%20nearly%201%2C700%20stores%20worldwide.

1. https://www.delightedcooking.com/what-is-artificial-sweetener.htm
2. https://naturallysavvy.com/eat/what-are-artificial-sweeteners/
3. https://www.eruptingmind.com/the-dangers-of-artificial-sweeteners/

What is Fairtrade? –

Starbucks has a Slave Labor Problem - Fair World Project

15 Fair Trade Coffee Brands Worth Waking Up For (thegoodtrade.com)

https://spots.com/pet-ownership-statistics/

https://www.boehringer-ingelheim.com/our-responsibility/animal-health-news/human-dog-relationship-historical-perspective

https://www.akc.org/expert-advice/lifestyle/10-science-based-benefits-dog/

なぜコストコは人々から人気を得ているのか

�@https://nrf.com/blog/2020-top-50-global-retailers
�Ahttps://www.costco.com/about.html
�Bhttps://bstrategyhub.com/costco-swot-analysis/

ベジタリアンは本当に健康なのか

�@https://vegsoc.org/info-hub/definition/
�Ahttps://www.eatingwell.com/article/7902170/10-health-benefits-of-eating-vegetables-according-to-a-dietitian/
�Bhttps://youthvillage.co.za/2015/04/10-advantages-and-disadvantages-of-being-a-vegetarian/
�Chttps://www.webmd.com/diet/features/is-it-better-to-be-a-vegetarian#1

「亀が長生きする理由」

サイト１　https://www.thesprucepets.com/how-long-do-turtles-live-4590140　
サイト２　https://animals.mom.com/turtles-tortoises-live-long-3134.html　
サイト３　https://www.livescience.com/why-turtles-live-so-long.html　

「エリック・サティはなぜ音楽界の異端児と呼ばれているのか」

サイト1　https://scalesandarpeggios.com/composers-corner-who-was-erik-satie-and-why-is-he-still-important/
サイト2　https://www.angelfire.com/mi/jazzmann/satie.html
サイト3　https://flypaper.soundfly.com/diversions/composer-erik-satie-was-weirder-than-you-realize/

ブルーライトが人に与える影響

�@https://www.allaboutvision.com/cvs/blue-light.htm
�Ahttps://www.allure.com/story/blue-light-phone-skin-effects
�Bhttps://www.bangkokhospital.com/en/content/blue-light-harmful-to-eye

1. Types of stress and what you can do to fight them (betterup.com)
2. How to Prevent Binge Eating in Times of Stress (thedrswolfson.com)
3. Stress and Binge Eating: Why We Do It and How to Avoid It | National Center for Health Research (center4research.org)
4. 4 Ways to Deal With Stress - wikiHow

�@https://www.samhsa.gov/marijuana

�Ahttps://www.usnews.com/news/best-states/articles/where-is-marijuana-legal-a-guide-to-marijuana-legalization

�Bhttps://mainichi.jp/english/articles/20210612/p2a/00m/0li/018000c

�Chttps://japan.kantei.go.jp/yakubutu/980701yakubutu.html

サイト１　Can I drink US tap water? Do I need a water filter in the US? - TAPP Water

サイト２　13 Reasons Why You Shouldn't Drink Tap Water | Tyent USA

サイト３　Drinking Water | US EPA

サイト４　Damning analysis discovers US tap water is a ‘cocktail of chemicals’ — RT USA News

1

https://www.analytixlabs.co.in/blog/advantages-disadvantages-of-artificial-intelligence/　

２

https://academic.oup.com/comjnl/advance-article/doi/10.1093/comjnl/bxz156/5688168

３

There’s a huge difference between AI and human intelligence—so let’s stop comparing them – TechTalks (bdtechtalks.com)

「食品廃棄物の今を知る」

�@https://www.populationeducation.org/what-is-the-difference-between-food-loss-and-food-waste/
�Ahttps://www.forbes.com/sites/niallmccarthy/2021/03/05/the-enormous-scale-of-global-food-waste-infographic/
�Bhttps://www.conserve-energy-future.com/causes-effects-solutions-food-waste.php
�Chttps://www.springwise.com/innovation-snapshot/food-waste

野球人気の低迷とその理由

１，https://www.worldatlas.com/articles/what-are-the-most-popular-sports-in-the-world.html
２，https://www.nytimes.com/interactive/2019/10/22/sports/baseball/baseball-popularity-world-series.html
３，https://www.huffpost.com/entry/the-decline-of-baseball-a_b_9630782

クリスマスツリーは飾るべきか？

 Mongolian Hakuho smashes sumo record with 1,048th win | Reuters

Top-ranked Hakuho intends to retire - NHK | Reuters

Ex-yokozuna Hakuho begins new role, provides security at Kyushu sumo tournament - The Mainichi

サイト１ https://99firms.com/blog/search-engine-statistics/#gref

サイト２https://medium.com/texas-mccombs/were-not-as-smart-as-google-makes-us-think-we-are-57ebeebbf135

サイト３ https://thedecisionlab.com/biases/google-effect/

サイト４ https://www.bbc.com/news/technology-56523378

なぜ有酸素運動は健康に良いと言われているのか

１　https://www.healthline.com/health/fitness-exercise/difference-between-aerobic-and-anaerobic#TOC_TITLE_HDR_1
２　https://www.mayoclinic.org/healthy-lifestyle/fitness/in-depth/aerobic-exercise/art-20045541
３　https://my.clevelandclinic.org/health/articles/7050-aerobic-exercise

「日本食の文化と魅力」

・https://delishably.com/world-cuisine/Why-Japanese-Food-is-So-Delicious
・http://www.yumitolesson.com/the-reason-why-japanese-cuisine-became-so-popular/
・https://me.jtbcom.co.jp/newsletters/japanese-food-cuisine-in-culture.html
・https://guidable.co/culture/food/5-japanese-dishes-that-might-harm-your-health/

・サイト１：https://jamanetwork.com/journals/jama/fullarticle/2776536

・サイト２：https://centreslapointe.com/en/blog/wearing-a-mask-pros-and-cons/

・サイト３： https://www.healthgrades.com/right-care/coronavirus/9-types-of-masks-and-how-effective-they-are

サイト1　https://pets.thenest.com/characteristics-tortoiseshell-cats-11562.html
サイト2　https://www.drmartybecker.com/petconnection/male-calico-cats-arent-just-rare/
サイト3　https://be.chewy.com/behavior-pet-facts-are-all-orange-cats-male-all-calico-cats-female/

サイト１Phobia List – The Ultimate List of Phobias and Fears (fearof.net)

サイト２How Different Factors Cause Certain Phobias (verywellmind.com)

サイト３Overview - Phobias - NHS (www.nhs.uk)

https://www.sleepfoundation.org/nutrition/caffeine-and-sleep

https://www.healthline.com/nutrition/does-coffee-dehydrate-you

https://www.addictioncenter.com/stimulants/caffeine/

https://bwfbadminton.com/rankings/2/bwf-world-rankings/6/men-s-singles/2019/2/?rows=25&page_no=1 
https://www.sportsver.com/10-reasons-china-is-the-best-at-badminton/ 
http://www.chinatoday.com.cn/ctenglish/2018/cs/201804/t20180412_800126829.html 

https://www.healthline.com/health/does-music-help-you-study

https://www.fnu.edu/benefits-studying-music/

https://www.applyboard.com/blog/the-best-music-for-studying-6-genres-to-help-you-concentrate

�@https://sciencing.com/coral-reefs-come-many-colors-5434662.html
�Ahttps://tropicalmarinebio.pressbooks.com/chapter/coral-reefs-as-an-ecosystem/
�Bhttps://www.epa.gov/coral-reefs/what-you-can-do-help-protect-coral-reefs

https://www.randa.org/en/rog/2019/pages/the-rules-of-golf#:~:text=Based%20on%20the%20principle%20that%20golf%20is%20a,gives%20artificial%20help%20to%20his%20or%20her%20play.
http://www.dailybirdie.com/the-rules-about-moving-the-ball/
https://www.liveabout.com/burrowing-animal-holes-1561367

1. https://kommandotech.com/statistics/how-much-time-does-the-average-person-spend-on-their-phone/
2. https://www.onhealth.com/content/1/dangers_cell_phone_health
3. https://www.spine-health.com/conditions/neck-pain/text-neck-symptoms-and-diagnosis

「なぜフィンランドが世界幸福度報告書で１位になったのか」

�@
https://www.eu-healthcare.fi/know-your-rights/information-on-finnish-social-security/
�A
https://www.forbes.com/sites/carmenniethammer/2019/12/12/finlands-new-government-is-young-and-led-by-women-heres-what-the-country-does-to-promote-diversity/?sh=530d81a0f352
�B
https://businessculture.org/northern-europe/finland-businessetiquette/work-life-balance-2/

「驚愕！！食パンの危険性」

「水を飲むことによる効果」

・https://www.webmd.com/diet/features/6-reasons-to-drink-water - 1
・https://beautywaterusa.com/drinking-water-benefits/lose-weight-by-drinking-more-water/
・https://timesofindia.indiatimes.com/life-style/health-fitness/diet/Drinking-too-much-water-can-be-risky/articleshow/13633811.cms
・https://www.everydayhealth.com/healthy-living/8-best-times-drink-water/

A：https://casinohistoryfair.weebly.com/disadvantages-of-casinos.html 

B：https://www.gamblingtherapy.org/why-do-people-gamble/?gclid=Cj0KCQjwnueFBhChARIsAPu3YkQu3j46gYCQTxfMcNRoBnS7H8gPm-K_LJsM1eL_R8FQypazXJt_AZoaAnbNEALw_wcB 

C：https://www.washingtonpost.com/news/wonk/wp/2012/10/30/studies-casinos-bring-jobs-but-also-crime-bankruptcy-and-even-suicide/ 

D：https://lasvegassun.com/news/2009/jan/15/study-finds-high-pollution-levels-casino-restauran/ 

E：https://www.greenprophet.com/2019/04/effects-of-las-vegas-casinos-on-the-environment/

バッタの大量発生が引き起こす食糧危機

１，https://news.cgtn.com/news/2020-02-14/Locust-plague-One-of-the-worst-agricultural-disasters-O3Nm1mx476/index.html
２，https://www.npr.org/sections/goatsandsoda/2020/06/14/876002404/locusts-are-a-plague-of-biblical-scope-in-2020-why-and-what-are-they-exactly
３，https://www.crosswalk.com/faith/bible-study/what-do-locusts-represent-in-the-bible-and-in-the-end-times.html#:~:text=The%20damage%20locust%20did%20in%20Egypt%20was%20nothing,is%20a%20metaphor%20for%20a%20rival%20tribe%E2%80%99s%20attack.

食品添加物は本当に危険なのか？

サイト１　https://asthmaandallergies.org/food-allergies/adverse-reactions-to-food-additives/
サイト２　https://www.health.harvard.edu/blog/common-food-additives-and-chemicals-harmful-to-children-2018072414326
サイト３　https://journals.sagepub.com/doi/full/10.1177/2397847317723572

「悪夢を見ないための12の 方法」

1. Why Your Brain Needs to Dream | Greater Good (berkeley.edu)
2. Dreams About Death: What Do They Mean? An Expert Explains (thecut.com)
3. Dream of Earrings – Meaning and Symbolism (dreamastromeanings.com)

�C「12 Tips to Have Better Dreams at Night」 という記事のみ

How to Have Good Dreams: 12 Tips to Improve Your Sleep (healthline.com)

「電 子媒体（書籍）は紙媒体に取って代わるのか」

1. https://riversanctuarypublishing.com/our-services/about-e-books/advantages-disadvantages/

2．https://www.mentalfloss.com/article/554845/7-scientific-benefits-reading-printed-books

3．https://www.bbc.com/future/article/20160124-are-paper-books-really-disappearing

長時間座ることに よる影響

�@    https://www.betterhealth.vic.gov.au/health/healthyliving/the-dangers-of-sitting

�A    https://www.nhs.uk/live-well/exercise/why-sitting-too-much-is-bad-for-us/

�B    https://www.flexjobs.com/blog/post/getting-up-from-your-desk-more-productive/

Why is Studio Ghibli so popular? – The Captain's Log (thecaptainslog.org)

​exploring the international appeal of japan’s studio ghibli - i-D (vice.com)

The Films of Hayao Miyazaki: Shinto, Nature, and the Environment - Association for Asian Studies

youtubeが世界中で人気な理由

１
https://interestingengineering.com/youtubes-history-and-its-impact-on-the-internet

２
https://www.oberlo.com/blog/youtube-statistics

３
https://blog.hootsuite.com/youtube-stats-marketers/

「飛べない鳥-ペンギンは本当に鳥と呼べるだろうか-」

https://ocean.si.edu/ocean-life/seabirds/penguins
https://www.sciencenewsforstudents.org/article/how-some-birds-lost-ability-fly
https://www.penguins-world.com/penguin-evolution/