Sagot :
Answer:
1. Collect rainwater and reuse it to water plants.
2. Water appears in all three states of matter so it takes many forms such as water vapor, clouds or seawater.
3. Water must be transparent so sunlight can reach aquatic plants.
4. Cactus plants can store water so it can survive long summer dry spells.
5. Humans can't live without water and they can't do anything without it.
Explanation:
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