domingo, 17 de octubre de 2010

Summary#2 Living Things and their Environment

  An ecosystem is all the living and nonliving things in an area interacting with each other.The ecosystem are divided in two groups that are biotic and abiotic.The biotic group means living things and the abiotic group means non- living things.The abiotic factors include temperature, water, minerals,light, sunlight, air, climate,and soil.The biotic factors include organisms like the animals,plants, fungi,algae, protists,and bacterias in an ecosystem. The virus are not considered biotics because they have to be in other place to be alive.All of them are divided on consumers and producers.


virus

ecosystem

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