erosion, when water covers the dry land is called, drought , food chain, consumer, plants are ____, Animals hunt other animals are called___, prey, people harm the enivirnoment, plants get energy from_______, photosynthesis, omnivore, carnivore, herbivore, pollution, decomposers, population, community in ecosystem.

environment

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排行榜

視覺風格

選項

切換範本

恢復自動保存: ?