Vocab
what is the process of eroding or being eroded by wind, water, or other natural agents.
Erosion
Guess how much air pollution is in the united states (in pounds) Guess to the nearest 100 million
604 Million pounds of pollution
How much land in North America is used for Agricultural activities?
52.1%
what natual resource makes up 50% of the united state natual resources
minerals
what is a source of energy that is not depleted by use, such as water, wind, or solar power.
renewable
Guess how much water pollution is in the united states (in pounds) Guess to the nearest 100 million
200 million pounds
How much land in North America is used for overgrazing?
35%
what natual resource makes up 33.2% of the united state natual resources
Forest
a stock or supply of money, materials, staff, and other assets that can be drawn on by a person or organization in order to function effectively.
A resource
Guess how much land pollution is in the united states (in pounds) Guess to the nearest 100 million
2 billion pounds
How much land in North America is used for Over exploitation of vegetation for domestic use?
8%
what natual resource makes up 28% of the united state natual resources
petroleum
the process by which fertile land becomes desert, typically as a result of drought, deforestation, or inappropriate agriculture.
Deforestation
Guess how much plastic pollution is in the united states (in pounds) Guess to the nearest 100 thousand
160,000 pounds
How much land in North America is used for deforestation?
5%
what natual resource makes up 7% of the united state natual resources
water