is for Atmosphere

The layer of air that surrounds the earth.

is for Biodiversity

The number of different species in a given area.

is for Commensalism

The relation between two different kinds of organisms when one receives benefits from the other without damaging it

is for Decomposers

an organism, especially a soil bacterium, fungus, or invertebrate, that decomposes organic material.

Erosion is the movement of sediment from one location to the other through the use of water, wind, ice, or gravity. The Grand Canyon was created by the process of weathering and erosion.

is for erosion

is for Fungi

Fungi are multicellular organisms with asophisticated organization system which contain eukaryotic cells. Fungi exists in many different forms and shapes.

is for Global Warming

A gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, chlorofluorocarbons, and other pollutants.

is for Hydrochloric Cycle

The movement of water through the biosphere. Water cycle is the process that the sun is the source, which it moves water between the oceans, the sky and land. Bringing water up (evaporation) condemseption and the precipitation rain fall. 

is for Industrial Waste

Waste from production of consumer goods, mining, agriculture and petroleum extraction and refining.

is for Joule

the amount of energy used when a one-watt electrical device is turned on for one second. During this year we used the Joule to convert electrical energy to joule. Watts to Joule. 

is for Omnivore

an animal that eats both plants and animals

is for Keystone species

a species on which other species in an ecosystem largely depend, such that if it were removed the ecosystem would change drastically.

is for Mulch

Leaves, straw or compost used to cover growing plants to protect them from the wind or cold.

is for Landfill

A site that is specially designed to dispose of waste and operates with a licence granted by the Environmental Protection Agency (EPA). 

is for Noxious gases

Poisonous gases that can harm people and the environment.

is for Population

A group of organisms of the same species that inhabits a defined geographic area at the same time.