1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Kobotan [32]
3 years ago
13

Excessive fertilizer use on farm land can increase nitrogen and phosphorus levels in water from runoff and decrease dissolved ox

ygen levels.
a. True
b. False
Geography
1 answer:
garri49 [273]3 years ago
4 0

Answer: True

Explanation:

Eutrophication is a natural phenomena, in this the fertilizers which are rich in concentration of nitrogen and phosphorus due to the effect of surface runoff get deposited in the nearby water body such as river, lake, pond and others.  These fertilizers facilitate the growth of aquatic plants in the water body. The excess growth of plants reduces the oxygen content of the water body, which results in decline in the population of aquatic animals and foul smell in water.  

You might be interested in
Which object in space emits light because it releases energy produced by nuclear fusion ?
Charra [1.4K]
The Sun is a main - sequence star, and thus generates its energy by nuclear fusion of hydrogen nuclei into helium.  In its core, the Sun fuses 620 million metric tons of hydrogen each second.

6 0
3 years ago
Which of the following spatial patterns is best explained by bid-rent theory?
Goryan [66]

Answer:

A. Concentric rings of different agricultural activities surrounding a city in the midwestern United States.

Explanation:

It represents the price variety that a house-hold (or firm) would be responsible to spend at numerous locations in order to accomplish a given level of compensation (monopoly/ profits). The enterprise that has the most high-priced bid rent is probably the movement that will occupy this neighborhood.

3 0
3 years ago
Define push and pull factors in migration. Then give an example of both.
pickupchik [31]

Answer:

Explanation:

Push factors: Push factors are those factors that force an individual to leave a place. If not left the individual will have to risk something. some examples of push factors are Famine, drought, conflict or extreme religious activity.

Pull factors: pull factors are those factors that attract an individual or group to leave their home. It is the desirability of a place that attracts, also, called place utility. Better job opportunity, Better Economic activity and better living standards are are some factors in pull factor.

6 0
3 years ago
Read 2 more answers
Which of the following countries had the longest civil war?
kirill [66]
The answer for this question would be choice A) Angola or the first option.
7 0
3 years ago
Read 2 more answers
How does a hang glide rider rise higher in the atmosphere
nataly862011 [7]
The upward wind or wind in general 

5 0
3 years ago
Other questions:
  • Which of the following regions experienced the greatest impact from deforestation between 1990 and 2010? A. the Amazon Rainfores
    8·2 answers
  • Which of the following characterizes slash-and-burn agriculture in Sub-Saharan Africa?
    10·1 answer
  • Regular polygon is one that is both equilateral and equiangular, true or false?
    11·1 answer
  • This nation is the second-largest producer of opium in the world.
    13·2 answers
  • The Earth is tilted 23 1/2 degrees on its axis. The direction of the Earth's tilt does not change throughout its orbit.
    7·1 answer
  • Distinguish between:mesospher and thermospher we​
    8·1 answer
  • Which of the following air conditions would be least likely to have precipitation?cold, moist airwarm, dry aircold, dry airwarm,
    9·1 answer
  • Plz attention guys
    15·2 answers
  • Select the correct answer. This map shows the physical features of the United States. Based on the map, identify the largest lak
    6·2 answers
  • List the planets from innermost to outermost:
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!