countries size
it makes a country a better place as we know about our situation of natural resources pollution etc...
Rock layers are correlated if they both contain the same fossils. The correct option among all the options that are given in the question is option "c". There is another answer that is very close to the answer that i have given and that is the type of rocks. Since fossils is the closest answer, so i have chosen that.
Answer: The Gobi Desert
Explanation: It is located in the northern China and Mongolia
Letter B. global winds and pressure systems
The answer I think it is A and C