With respect to changes in climate over the course of life on Earth, we are currently living in a _____ period, and the average temperature has _______ over the last 100 years.
a) warm; increased
b) cool; increased
c) warm; decreased
d) cool; decreased
e) warm; been relatively constant
Answer) option B. Cool; increased.
With respect to changes in climate over the course of life on Earth, we are currently living in a cool period, and the average temperature has increased over the last 100 years.
We are currently living in ice age period known as quaternary
ice age. Which is going on for about 2.8 million years.
According to a study conducted by NASA, the Earth's global
temperature has risen by 0.8 degree Celsius since 1880.
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