Author Question: We are currently living in the A) Mesozoic era. B) Tertiary period. C) Holocene epoch. D) ... (Read 83 times)

robinn137 · **on:** Jul 14, 2018

We are currently living in the

A) Mesozoic era.
B) Tertiary period.
C) Holocene epoch.
D) midst of Earth's sixth major ice age.

Question 2

The time scale of climate change

A) is well defined and immutable.
B) is difficult to pin down for a wide variety of reasons.
C) can be measured and tracked with satellite data.
D) is easy to follow because climate changes little in spatial variation.