Across
- 4. The stratosphere starts just above the troposphere and extends to 50 kilometers
- 6. This is the upper limit of our atmosphere. It extends from the top of the thermosphere up to 10,000 km
- 7. The thermosphere starts just above the mesosphere and extends to 600 kilometers high
Down
- 1. the envelope of gases surrounding the earth or another planet.
- 2. The troposphere starts at the Earth's surface and extends 8 to 14.5 kilometers high
- 3. The mesosphere starts just above the stratosphere and extends to 85 kilometers (
- 5. The place where mamalas and animals live