Podcast
Questions and Answers
Which of the following is the main reason why water is essential for life on a planet?
Which of the following is the main reason why water is essential for life on a planet?
- Water is important for maintaining the color of pee.
- Water is necessary for the survival of living organisms. (correct)
- Water helps in balancing the land to water ratio.
- Water is needed for swimming and recreational activities.
What percentage of Earth's surface is covered by water?
What percentage of Earth's surface is covered by water?
- 50%
- 71% (correct)
- 25%
- 10%
What would happen to Earth's sea levels if a quarter of the ocean water was replaced with land?
What would happen to Earth's sea levels if a quarter of the ocean water was replaced with land?
- Sea levels would decrease dramatically. (correct)
- Sea levels would rise significantly.
- Sea levels would fluctuate unpredictably.
- Sea levels would remain the same.
Why do scientists search for alien life on planets with liquid water?
Why do scientists search for alien life on planets with liquid water?
What is the main topic discussed in the text?
What is the main topic discussed in the text?
Which of the following is the current percentage of Earth's surface covered by water?
Which of the following is the current percentage of Earth's surface covered by water?
What is the main reason why scientists search for alien life on planets with liquid water?
What is the main reason why scientists search for alien life on planets with liquid water?
What would happen to Earth's sea levels if a quarter of the ocean water was replaced with land?
What would happen to Earth's sea levels if a quarter of the ocean water was replaced with land?
Why is the color of your pee mentioned in the text?
Why is the color of your pee mentioned in the text?
What is the main topic discussed in the text?
What is the main topic discussed in the text?
Flashcards are hidden until you start studying
