There used to be solid land and then something happened and a lake or just a body of water formed over it or was made over it
The soil on a valley floor
The soil on the hillside can roll down because of rain, landslides, etc , and so it would continue to develop in the areas
The soil in the valley floor, however, should be staying in the same condition for most of the time
hope this helps
That is false, the right side receives DEoxygenated blood.
The good thing about a dam is that electricity can be created by mechanical means. That does not affect the atmosphere. Storing such production is a different matter.
The bad thing about a dam is that it wreaks havoc on the land where the water is stored behind the dam.
Answer:
1. 1.00(1/2)^151/30.2= 31.3 g
2. 24g-->1.4 g = 4 half-lives, so 4*5730= 22920 years
3. 64g-->2.0g = 5 half-lives, so 12.5/5= 2.5 hours
