« previous next »

Author Question: Presently glaciers cover less than 1 of the earth's surface. a. true b. ... (Read 69 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


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Impacts of glaciers on landscapes can be seen as (a) a U-shaped valley in Labrador, (b) a drumlin fi Impacts of glaciers on landscapes can be seen as (a) a U-shaped valley in Labrador, (b) a drumlin fi
Size comparison of Earth and Uranus Size comparison of Earth and Uranus
In 2005 historian Angela Lakwete used this print as the cover of Inventing the C In 2005 historian Angela Lakwete used this print as the cover of Inventing the C
Edouardo Benito, Cover of Vogue. Edouardo Benito, Cover of Vogue.
Purse cover, from the Sutton Hoo burial ship. Purse cover, from the Sutton Hoo burial ship.
Effleurage to the foot bottom using the fist. Hold the dorsal surface of the foot with one hand ... Effleurage to the foot bottom using the fist. Hold the dorsal surface of the foot with one hand ...
Video: Osteoporosis

For a complete list of videos, visit our video library