Answer:
Here is what I found
Explanation:
The Precambrian includes approximately 90% of geologic time. It extends from 4.6 billion years ago to the beginning of the Cambrian Period (about 541 Ma). It includes three eons, the Hadean, Archean, and Proterozoic.
Answer: the answer is B
Explanation: where Gabbro is a plutonic rock that cools slowly at depth basalt is a volcanic rock , fine grained and cools rapidly on earth Surface , but they both contain abundant dark coloured feromagnesia minerals.
A, colder climate the lower the pop density
Answer:
BC=14 units and DC=22 units.
Explanation:
Given: ABCD is a kite.
From the given figure it is clear that
Length of line segment AB = 14 units.
Length of line segment DC = 22 units.
Single tick marks represents that
Double tick marks represents that
Therefore, the length of line segment BC is 14 units and length of line segment DC is 22 units.