The fastest growing region in the United States is the Southwest
Answer:
I agree I think it is 90 :)
Explanation:
1. geologic time
2. stratum
You could have just googled these...
This statement is true. Soil color only reflects the amount of organic matter that is currently present in the soil. If the soil seemed to be much darker, it means that the soil has a greater amount of organic materials which makes it better.
Volcanic eruptions can destroy building that store resources, burn trees, kill animals and make land not suitable for farming etc
