We are currently living in the A) Mesozoic era. B) Tertiary ...

[robinn137]

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.

[meryzewe]

Answer to Question 1

Answer: C

Answer to Question 2

Answer: B

[robinn137]

Thanks for the timely response, appreciate it

[rachel]

Gracias!