Answer the following question given this paragraph: There is a lot of water ice in the polar ice caps and under the surface of Mars. Q: What is found in abundance in the polar ice caps and under the surface of mars? Choices: - carbon - bacteria - fossils - water A:
water

Answer the following question given this paragraph: The last major ice age took place in the Pleistocene. This epoch lasted from 2 million to 14,000 years ago. Earth's temperature was only 5 C (9 F) cooler than it is today. But glaciers covered much of the Northern Hemisphere. In Figure below , you can see how far south they went. Clearly, a small change in temperature can have a big impact on the planet. Humans lived during this ice age. Q: The last major ice age took place in which era? Choices: - miocene - pliocene - cenozoic - pleistocene A:
pleistocene

Answer the following question given this paragraph: Archaea live everywhere on Earth, including extreme environments. Q: Where do archea live? Choices: - in mammals - in the ocean - underground - everywhere A:
everywhere