lunes, 18 de octubre de 2010

Summary 2 Living Things and Their environment

The environment is compose by many living and nonliving things. In an ecosystem all the living and nonliving things interact with each other. The nonliving parts of an ecosystem are called abiotic factors. Some examples of abiotic factors are the light, water, soil, temperature, air, and minerals. Also the living things part of an ecosystem are name biotic. Some examples of them are the plants, animals, fungi, protist, and bacteria.
Many kinds of animals and plants live in a prairie. A prairie is a region of tall grasses. It may be flat or hilly grassland. 
Birds like longspurs and horned larks, as 300 others kind of birds, still live in Blackland Prairie. Raaccoons, opossums, coyote, red bats, bobcats, mountain lions, gray wolves, and black bears live there too.
The place where an organism lives is called its habitat. A species niche includes many factors.
Most of the Blackland prairie has been changed into cropland.


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