Answer:
sedimentary rock
Explanation:
The fossils are found in sedimentary rocks such as sandstone, limestone and even coal. This type of rock tends to be in very deep layers and for this reason they are easier to house the fossils. they are formed by the melting of other rocks.
And scientists say it will take natural processes 6,000 years to refill the reservoir
Answer:
So we don't breath in bad air and also so we don't have polution
Explanation:
Idk
