« previous next »

Author Question: As agriculture throughout the world improves and standardizes species of plants it is helping to: ... (Read 162 times)

magmichele12

  • Hero Member
  • *****
  • Posts: 559
on: Aug 20, 2018
As agriculture throughout the world improves and standardizes species of plants it is helping to:
 a. destroy the diversity of plant species.
 b. increase production in all parts of the world.
 c. preserve wild species more tolerant to climate changes.
  d. decrease soil erosion.
 e. reduce the need for genetically modified foods.

Question 2

In the United States, how much cropland is used to produce feed for livestock?
 a. less than what is used to produce grain for people
 b. more than what is used to produce grain for people
 c. more than the size of the whole continent of Africa
 d. less than what is needed to feed all the people of Europe
  e. more than the surface area of all the oceans combined


lkanara2

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Aug 20, 2018
Answer to Question 1

a

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

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?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Boreal forests, such as this one in Siberian Russia, are dominated by a few species of conifer trees Boreal forests, such as this one in Siberian Russia, are dominated by a few species of conifer trees
The mandrill (Mandrillus sphinx) is a primate of the Old World monkey (Cercopithecidae) family,[3] c The mandrill (Mandrillus sphinx) is a primate of the Old World monkey (Cercopithecidae) family,[3] c
The Y-5 molar pattern (left) characterizes the ape, whereas bilophodont molars (right) characterizes The Y-5 molar pattern (left) characterizes the ape, whereas bilophodont molars (right) characterizes
Metallic Resources in the World Metallic Resources in the World
The Impact of Climate Change in the world The Impact of Climate Change in the world
Incomplete dominance in flowering time of pea plants Incomplete dominance in flowering time of pea plants
Video: Aneurysm

For a complete list of videos, visit our video library