Tag: science

Effects of Daylight Saving Time

B2 – Upper Intermediate

Daylight saving time (DST) has been practiced by some countries as early as 1908. The tradition of adjusting time back during the fall has given joy to most people as it would mean extra time for sleep. But DST can also cause other “side effects”.

Click the link below to learn about the 5 weird effects of Daylight Saving Time.

http://www.livescience.com/40903-daylight-saving-time-affects-your-body.html

Discussion Questions:

  1. Which effect of Daylight Saving Time were you most surprised about?
  2. Where did the idea of Daylight Saving Time come from?
  3. What are the upside and downside of DST?
  4. Are you in favor of DST? Why or why not?

The Immortality Gene

B2 – Upper Intermediate

Death is unwelcome but inevitable. On the other hand, immortality sounds impossible. We have never heard of someone who lived forever no matter how man worked and toiled to curtail death.

Now, with this scientific discovery, will man ever surpass the age of 969, the longest life ever recorded in humanity?

Read the article below about the immortality gene.

https://moneymorning.com/how-to-live-rich-and-live-forever/the-immortality-gene-how-to-live-forever/

Discussion Questions:

  1. What do you think about living forever?
  2. What things would you do if you could live forever?
  3. What kind of life would you want with an everlasting life?
  4. Can we really prevent aging? Explain.

Dinosaurs Already Decreasing Before Asteroid Hit

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B2 – Upper intermediate

Has the existence of dinosaurs crossed your mind yet? What if we co-exist with them? Whatever your answer may be, there sure is some discussion on the existence of dinosaurs.

Let’s learn more about this through the research made by a Japanese paleontologist.

Dinosaurs Already Decreasing Before Asteroid Hit

Discuss:

1. What evidences prove the existence of dinosaurs in the past?
2. Why do you think the dinosaurs have lost their place on earth?
3. Explain the beliefs of scientists why the dinosaurs became extinct.
4. Have you ever been to a natural museum?

Brain-Dead Man Dies after Drug Trial

B2 – Upper Intermediate

In France, an experimental drug intended to treat mood, anxiety, and movement disorders went shockingly wrong, resulting in the death of one participant and hospitalization of others. Biotrial says correct procedures were followed at every stage of the trial. So what went wrong?

Read the article below to get more information then express your thoughts.

http://www.bbc.com/news/world-europe-35337671

Discussion Questions:

  1. What’s your take on this issue?
  2. When a clinical trial goes wrong, who do you think is to blame? And why?
  3. Would you be willing to be participate in a drug trial? Why or why not?
  4. Should scientists stick to animal testing? Why or why not?
  5. In your opinion, has drug trial safety improved over the years? Explain.

Near-Earth asteroids – How Dangerous Are They?

B1 – Intermediate

Space agencies have started looking at the skies for near-earth asteroids that could potentially hit Earth. They believe these asteroids can be a threat to our planet.

Read the article below to get some interesting facts about asteroids.

http://www.english-online.at/news-articles/science/near-earth-asteroids-how-dangerous-are-they.htm

Discussion Questions:

1. How do you feel about the possibility that one day the world would be hit by a big asteroid?
2. If the Earth were to be destroyed, what are the things you’d do before it happens?
3. Other than asteroids, what other threats does the Earth face?

Cutting Up Food Helped Human Evolution

C1 – Advanced

Human evolution is all about the process or physical changes that humans went through over the years. Would a simple activity, like chewing, really have an impact on human evolution? Read the article below to find out more.

Cutting up food helped human evolution

Discuss:

1. What did you think of the article?
2. What do you know about human evolution?
3. How would you describe your eating habits?
4. Do you think it’s right that humans are often compared to chimpanzees?

Life Forms and Habitats in the World’s Oceans

B1 – Intermediate

Nature includes the terrestrial and marine environments. It is so interesting that we enjoy life mainly because of the deep-sea elements of our planet Earth. How much do you know about the aquatic environment?

Enjoy reading the article here to appreciate the life beneath the water surfaces.

http://www.english-online.at/biology/marine-biology/life-forms-and-habitats-in-the-worlds-oceans.htm

Discussion Questions:

1. When was the last time you visited a coastal area?
2. How can we keep or preserve our marine areas and marine life-forms?
3. Why is it important to take care of marine life?
4. Have you gone scuba diving or snorkeling? What water sports have you tried in the past?

Water on Mars: What Does It Mean?

B2 – Upper intermediate

Humans have always been curious about things – almost everything.  Our curiosity has brought us beyond planet Earth, searching for the answers of unending questions about life.  Is there life somewhere outside our beautiful planet?

Watch the video then read the article to know more.

Water on Mars: What Does It Mean?

Discuss:

1. Is it really worth the enormous expense to search for any life outside planet Earth while poverty, crime, diseases and death are still left unsolved?
2. Do you think there is life existence in other planets?

Baboon Survives after Pig Heart Transplant

B2 – Upper Intermediate

A team of scientists who’ve successfully transplanted a genetically modified pig’s heart into a baboon is hoping someday to do the same procedure for human patients desperately in need of replacement organs.

Read the following article then be prepared to answer some discussion questions.

https://www.theguardian.com/science/2018/dec/05/baboon-survives-pig-heart-organ-transplant-human-trials

Discussion Questions:

  1. What are your thoughts on this scientific breakthrough?
  2. Should we transplant pig organs into humans? Discuss.
  3. Cite some issues with xenotransplantation.
  4. Is it right to alter an animal’s genome for the purpose of using its organs for human patients? Why or why not?

Oil-Eating Bacteria

B2 – Upper Intermediate

An oil spill is a form of pollution. The term is usually applied to marine oil spills, where oil is released into the waters, but spills may also occur on land.

Listen to this audio and read the transcript on oil-eating bacteria.

https://www.jw.org/en/publications/magazines/g201509/oil-eating-bacteria/

Discussion Questions:

  1. What happened in the Gulf of Mexico?
  2. What can break down the carbon molecules present in oil?
  3. Did the oil-devouring property of marine microorganisms come about by chance? Or was it designed?
  4. How might oil-eating bacteria be helpful to humans and our environment?
  5. Was there ever an oil spill recorded in Spain? How was the incident resolved?