Q: What are large glaciers that cover a larger area than just a valley? Choices: - icebergs - glacial continents - ice floes - ice caps A:
ice caps
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Q: What paired organs help regulate blood pressure through sodium ion and water retention and loss? Choices: - lungs - tissues - lymph nodes - kidneys A:
kidneys
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Q: How do oceans help control global warming? Choices: - releasing oxygen - reflecting light - Cooling air - absorbing carbon dioxide A:
absorbing carbon dioxide
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Q: In winter, water does what, becoming solid and causing hoses to rupture and engine blocks to crack? Choices: - crystallizes - shrinks - fractures - freeze A:
freeze
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