Across
- 3. was a scientific idea that the earths continents have moved and still moving today
- 6. gases is a building made of glass that is used to grow plants indoors
- 7. changes the pass when moving glaciers carve the land
- 9. is the practic of taking care of the world around us so that it can continue
- 10. as a result of human activities causing global warming,glaciers are melting
Down
- 1. the earths climate and geography continents have moved and collied reshaping of the earth
- 2. time scale is a giant calender that helps us understand the history of the earth
- 4. rock cycle is the possess by which rocks change form from one type to another
- 5. is a geological era that lasted from about 252 to 66 million years ago
- 8. is a geologic era that lasted from about 541 to 252 million years ago