Date post: | 26-May-2015 |
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• Plants play many important roles in the environment. Not only do they provide us with food and useful products, plants are important to the balance of nature.
• A river is a natural watercourse, usually freshwater, flowing toward an ocean, a lake, a sea or another river. In a few cases, a river simply flows into the ground or dries up completely before reaching another body of water.
RAINBOW