Sign On To
Ecolution Trail!

User ID:
Password:
 

Forgot ID
Forgot Password

Not a Member yet?
Signing up is free & easy!

Sign Up

Air Quality
Air Quality
Air Quality
Air Quality
Commons
Commons

Terminology

A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V - W - X - Y - Z

W...

View Category :
Term Definition
Warhead

The part of a missile which contains the nuclear explosive.

NRDC

Waste

Waste, rubbish, trash, garbage, or junk is unwanted or undesired material.

planetpals

Waste

Garbage, trash.

NRDC

Waste Site

Dumping ground.

NRDC

Waste Stream

Overall waste disposal cycle for a given population.

NRDC

Wastewater

Water that has been used and contains dissolved or suspended waste materials

planetpals

Water Budget

Which refers to the annual cycle of surplus and deficit soil moisture as a result of precipitation and evapotranspiration

Water Cycle

In which water moves between the atmosphere and the earth's surface

Water Cycle

The recycling of water between the earth and the atmosphere

planetpals

Water Energy

Energy from moving water

planetpals

Water Filters

Substances (such as charcoal) or fine membrane structures used to remove impurities from water.

NRDC

Water Quality

The level of purity of water; the safety or purity of drinking water.

NRDC

Water Quality Testing

Monitoring water for various contaminants to make sure it is safe for fish protection, drinking, and swimming.

NRDC

Water Table

Which delineates the upper surface of ground water

Water Vapor

The most abundant greenhouse gas, it is the water present in the atmosphere in gaseous form. Water vapor is an important part of the natural greenhouse effect.

planetpals

Waterborne Contaminants

Unhealthy chemicals, microorganisms (like bacteria) or radiation, found in tap water.

NRDC

Watershed

A region or area over which water flows into a particular lake, reservoir, stream, or river.

NRDC

Weather

Atmospheric condition at any given time or place. learn about weather

planetpals

Weed

Any plant that grows where it is not wanted

planetpals

Well

A dug or drilled hole used to get water from the earth.

NRDC

Wet Deposits

Air pollutants that mix with moisture in the air before falling to the ground

planetpals

Wetland

Land (marshes or swamps) saturated with water constantly or recurrently; conducive to wide biodiversity.

NRDC

Wild Flower

A flowering plant that grows in woods, deserts, or other natural areas

planetpals

Wilderness

Land remaining in basically wild (i.e., undisturbed) condition, with few if any traces of human activities.

NRDC

Wilderness Area

A wild area that Congress has preserved by including it in the National Wilderness Preservation System.

NRDC

Wildlife

Animals living in the wilderness without human intervention.

NRDC

Wildlife Refuges

Land set aside to protect certain species of fish or wildlife (administered at the federal level in the U.S. by the Fish and Wildlife Service).

NRDC

Wind Breaks

The practice of planting trees and shrubs to protect fields from soil erosion by wind

planetpals

Wind Energy

Energy from moving air

planetpals

Windpower

Power or energy derived from the wind (via windmills, sails, etc.).

NRDC

Wise Use Movement

A loosely-affiliated network of people and organizations throughout the U.S. in favor of widespread privatization and opposed to environmental regulation, often funded by corporate dollars.

NRDC

Woods Hole

A town on Cape Cod where several important ocean research institutes are located.

NRDC