Tag: Environment

Human Brain

The human brain is the central organ of the human nervous system, and with the spinal cord makes up the central nervous system. The... Read more »


An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system. These biotic and... Read more »


A biome is a community of animals and plants that have common characteristics for the environment they exist in. They can be found over... Read more »

For Environmental Development

Earth science generally recognizes four spheres, the lithosphere, the hydrosphere, the atmosphere, and the biosphere as correspondent to rocks, water, air, and life respectively.... Read more »