| Definition | answer |
|---|
| opening in the Earth's crust from which molten rock,ash, and gases are thrown out | |
| large slow moving mass of ice | |
| wearing away and movement of materials by wind, water, and ice | |
| mountains form because of this plate movement | |
| layer of gases that surround the Earth | |
| water found beneath the Earth's surface | |
| evaporation, condensation, precipitation, runoff are part of this cycle | |
| 3/4 of the Earth's surface is covered by this | |
| 97 percent of Earth's water is this type | |
| Earth is tilted at this degree angle | |
| Time of the year when day and night are equal and the sun's rays are directly over the equator | |
| Time during the year when the sun reaches the farthest northern | |
| condition of earth's atmosphere at any given time | |
| typical weather conditions over a long period of time in a region | |
| falling water droplets in the form of rain sleet and snow | |
| coal, oil, and natural gas | |
| gas composed of carbon and oxygen | |
| resource that is limited or may run out | |
| resource that may be used over and over | |
| increase in the average temperature of the Earth's atmosphere | |
Countries of Europe
Countries of Africa
Countries of Asia
