At the first question is A. 60 year old
Answer: Human activities contribute to climate change by causing changes in Earth's atmosphere in the amounts of greenhouse gases, aerosols (small particles), and cloudiness. ... The human impact on climate during this era greatly exceeds that due to known changes in natural processes, such as solar changes and volcanic eruptions.
Explanation: This should be correct.
"The exact <span>age of the layers" is the information among the </span>information's<span> given in the question that is provided by absolute dating about the layers of earth. The correct option among all the options that are given in the question is the second option or option "B". I hope that it has helped you.</span>
The export of natural resources, such as minerals and petroleum.
The house price today is going to be worth $143,750
U just have to multiply 1.15 and the house price originally
