Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
9 Cards in this Set
- Front
- Back
Global Warming |
an increase in the average temperature of the Earth's atmosphere |
|
Greenhouse Effect |
the trapping of the sun's heat by gasses in the Earth's atmosphere |
|
Greenhouse Gas |
any gas in the atmosphere that contributes to the greenhouse effect |
|
Fossil Fuels |
fuels such as coal, oil, and natural gas |
|
Desertification |
the process in which farmland becomes less productive because the land is degraded |
|
Sustainable |
using natural resources in a way that they exist for future generations |
|
Carbon Dioxide |
a gas composed of a carbon and oxygen |
|
Emissions |
Substance discharged into the air |
|
Degraded |
of lower quality |