1.
Another word meaning life is possible here
2.
3rd Planet from the Sun
3.
The fluid responsible for life
4.
The protective layer that surrounds the earth
5.
The material found in the protective layer around the earth
6.
The state of matter required for us to consume water
8.
How plants transform sunlight and carbon dioxide into food
9.
Autotrophic organisms that we consume for energy
10.
The element required for all life (for breathing)
