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.
Answer:
A. 74
Explanation:
The given mortality rate is understood to be <em>deaths per thousand per year</em>. So, among 10 thousand people, one might expect 10×7.4 = 74 deaths per year.
The Rocky Mountains, The Himilaya's, The Alpes, and the Appilachian Mountains
