Presently glaciers cover less than 1 of the earth's surface. a. true b. ...

Author Question: Presently glaciers cover less than 1 of the earth's surface. a. true b. ... (Read 60 times)

jman1234

Hero Member
Posts: 560

on: Jul 13, 2018

Presently glaciers cover less than 1 of the earth's surface.
a. true
b. false

Question 2

The higher the ratio of oxygen 18 to oxygen 16 in the shells of organisms that lived in the sea
during the geologic past, the colder the climate at that time.
a. true
b. false

ecox1012

Sr. Member
Posts: 344

Reply #1 on: Jul 13, 2018

Answer to Question 1

b

Answer to Question 2

a

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