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
IgorLugansk [536]
3 years ago
11

Explain why fertilizer use by farmers can have negative effects on aquatic ecosystems?

Biology
1 answer:
CaHeK987 [17]3 years ago
4 0
The fertilizers used by farmers can have negative effects on aquatic ecosystems because there is every possibility that the runoffs from the fields can create an algal bloom in the nearby water body. This algal bloom can have a very negative effect on the living organisms of the aquatic body. I hope it helps.
You might be interested in
What was an unintended negative environmental consequence of improved technology in agriculture?
Mumz [18]

The correct answer is B. Modern technology allowed for larger expanses of land to become cultivated, so farming took over many natural areas that were important for wildlife.

Explanation:

In the last decades, the creation of agricultural technology has increased the efficiency of growing crops. This means now, all the process is more efficient, which leads to more products to be sold and an increase in profit. However, the possibility of large scale agriculture has caused more land is used for this purpose. This often implies natural ecosystems such as forests are destroyed and the land of these ecosystems, which is usually rich in minerals, is used for extensive agriculture. This is a negative consequence of agricultural technology as natural areas important for wildlife are taken for human profit.

8 0
3 years ago
Many cells make and use an enzyme, called catalase, to facilitate the decomposition of hydrogen peroxide (H2O2). The products of
Len [333]

Answer:

A. It decreases the activation energy needed to start the reaction

Explanation:

Organic catalyst which speed up the rate of organic chemical reaction is living cells are called enzymes.They have specific reaction site called active sites.This must be in prefect shape with the substrate for the organic chemical reaction to take place

When this occurs the minimum amount of  energy of  reaction to  activate or stimulate  the the atoms and molecules of the substrate to undergo chemical reaction is  lowered.This energy of reaction is celled activation energy.

Catalase thought its active sites lowers the activation energy so that the molecules of H2O2 could break down to C02 and H2 faster,thereby reducing the time for theses product to form.The is the general roles of enzyme.To increase the rate of chemical reaction,by reducing the activation  energy.

8 0
3 years ago
Nitrogen compounds are often used as fertilizers to increase plant growth.
lozanna [386]

Answer:

A

Explanation:

3 0
3 years ago
29. Which cell component is most connected to your immune system?
yulyashka [42]

Answer:

cell membrane is the answer

4 0
3 years ago
How would such an increase in temperature most likely affect earths water cycle?
aev [14]

Answer:

How would such an increase in temperature most likely affect Earth's water cycle? A. It would reduce ocean evaporation which would result in a decrease in precipitation. ... It would diminish cloud formation which would result in an increase in precipitation.

Explanation:

7 0
3 years ago
Other questions:
  • Which of the following statements concerning Francisella is false?A. An attenuated vaccine is used for high-risk individuals B.
    8·1 answer
  • Photosynthesis releases energy.<br> true or false
    13·2 answers
  • Barometric pressure has been dropping all day. What weather conditions will most likely occur?
    12·2 answers
  • A chemist looking to enhance parenteral nutrition attempts to create amino acids and sugars in the lab that are produced natural
    13·1 answer
  • "Since records began in 1958, the carbon dioxide concentration in the atmosphere has decreased."A. TrueB. False
    12·1 answer
  • Testing that is performed on maternal urine and/or blood to determine the presence of the hormone hcg (human chorionic gonadotro
    13·1 answer
  • How many possible genotypes and phenotypes are there for a single gene trait that shows dominance in any given population? A.One
    9·2 answers
  • 6. Does blood always carry a lot of oxygen to various parts of your body?
    9·2 answers
  • _____ are heritable traits that provide a survival &amp; reproductive advantage, &amp; increase an organism’s _____:
    13·1 answer
  • Which statement best describes the germ theory of disease?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!