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Water Unit
Question | Answer |
---|---|
Water in puddles can disappear because it ______ up into the air. | evaporates |
Earth has four systems: land, water, air, and living things. When warm ____ and _____ interact, it causes water to “disappear” or evaporate. | air and water |
Different kinds of plants have different kinds of roots. If a plant has _______ (short roots) it won’t be able to reach groundwater. If it has deep (long roots) it will be able to reach groundwater. | shallow |
If you want to conserve (save) water, and don’t want to water your plants often, you should get plants that have deep (long) ____ so they can soak up groundwater. | roots |
When air becomes ______, there will be more condensation, causing it to rain more in a certain area. | colder |
Most of Earth’s water is _____ water. What little fresh water there is, it is mostly frozen. | salt |
Only ____ of Earth’s water is NOT salt water. | 3% |
It’s important to protect Earth’s _____ water because there is not much of it. There’s lots of salt water, but living things like people, land animals, and plants can’t use salt water for drinking or growing. | fresh |
It is important to protect ______ because they help stop buildings from flooding after a hurricane. | wetlands |