This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What was the effect of glaciation on soil fertility? A) It increased fertility all over Canada. ... (Read 42 times)

cartlidgeashley

  • Hero Member
  • *****
  • Posts: 572
on: Jul 16, 2018
What was the effect of glaciation on soil fertility?
 
  A) It increased fertility all over Canada.
  B) It decreased fertility all over Canada.
  C) It increased fertility in northern Canada, but decreased it in the Ohio River basin.
  D) It decreased fertility in northern Canada, but increased it in the Ohio River basin.

Question 2

Why does the ratio of oxygen 18 to oxygen 16 in the oceans increase during an ice age?
 
  A) More precipitated water remains on land instead of running back to the sea.
  B) There is a different kind of radioactivity occurring in the ocean at the colder world temperatures.
  C) There is a different kind of radioactivity occurring on land at the colder world temperatures.
  D) Sea water freezes into glaciers.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joechoochoy

  • Sr. Member
  • ****
  • Posts: 306
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: A


cartlidgeashley

  • Member
  • Posts: 572
Reply 2 on: Jul 16, 2018
:D TYSM

robbielu01

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

The mechanism of maternal effect in snail coiling. The mechanism of maternal effect in snail coiling.
Effect of Inactivation of the Insula on Reinstatement of Drug-Seeking Behavior in Rats Effect of Inactivation of the Insula on Reinstatement of Drug-Seeking Behavior in Rats
Horizontal, sagittal, and coronal functional MRIs show areas of increased activity in the primary ... Horizontal, sagittal, and coronal functional MRIs show areas of increased activity in the primary ...
Effect of “Moral Restraint” in the Malthusian Model Effect of “Moral Restraint” in the Malthusian Model
Mean Monthly Temperatures for Two Locations in Canada Mean Monthly Temperatures for Two Locations in Canada
The ancestral and modern-day tomato. (b) Phenotypic effect of the fw2.2 transgene in the tomato The ancestral and modern-day tomato. (b) Phenotypic effect of the fw2.2 transgene in the tomato
Video: ACTH/Cortisol (glycogenolysis, protein catabolism, lipolysis and gluconeogenesis)

For a complete list of videos, visit our video library