Brain pop earth Questions And Answers With Latest Study Quiz

Why is the earths nickname the blue planet - Answer-Because 70% of it surface is water What keeps earths temperature at the proper level for life - Answer-It's distance from the sun What is the relationship between carbon and life on earth - Answer-All life on earth is based on carbon How big is the earth compared with the other planets in the solar system - Answer-It's the fifth larges Which choice accurately describes the function of the earths atmosphere - Answer-It blocks harmful radiation but traps warmth Which of the following is an opinion about the earth - Answer-It is the only planet in the universe that can support life What might happen if the earth did not have a magnetic field - Answer-We might be bombarded by dangerous cosmic rays Water is essential for life on earth in the previous sentence what does essential mean - AnswerNecessary Which factor is responsible for earths gravity - Answer-It's mass Which term best describes the outer core of the earth - Answer-Liquid