Q: What is the supply of water to land or crops to help growth called? Read this paragraph and choose the correct option from the provided answers: Some of the problems associated with intensive irrigation include all but. Choices: - drainage - absorbtion - precipitation - irrigation A:
irrigation

Q: What is the purpose of water molds in fresh water environments? Read this paragraph and choose the correct option from the provided answers: Choices: - fish food - oxygen production - wave production - decomposition A:
decomposition

Q: Almost all energy at earth's surface comes from where? Read this paragraph and choose the correct option from the provided answers: Almost all energy at Earth's surface comes from the Sun. The Sun's energy heats the planet and the air around it. This causes the atmosphere to move and create weather. Sunlight also powers photosynthesis and life on Earth. Choices: - another sun - oceans - wind - the sun A:
the sun

Q: Every chemical reaction occurs with a concurrent change in what? Read this paragraph and choose the correct option from the provided answers: Every chemical reaction occurs with a concurrent change in energy. Choices: - neutrons - mass - hydrogen - energy A:
energy