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Aleonysh [2.5K]
3 years ago
5

What is the dependent variable and what is the independent variable in this?

Biology
1 answer:
maks197457 [2]3 years ago
6 0

Answer:

Variables are given a special name that only applies to experimental investigations. One is called the dependent variable and the other the independent variable. The independent variable is the variable the experimenter manipulates or changes, and is assumed to have a direct effect on the dependent variable.

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Use the drop-down menus to complete the sentences about air pollution. the burning of causes dangerous gases to enter the atmosp
Alik [6]

Air pollution is caused the burning of fossil fuels, resulting in the formation of smog and acid rain.

<h3>What is air pollution?</h3>

Air pollution is the release of harmful substances into the air which makes it unfit and unhealthy for breathing.

Substance which pollute the air are known as air pollutants.

The burning of fossil fuels causes dangerous gases to enter the atmosphere. Heavy, dense fog caused by dangerous gases mixing in the atmosphere is called smog. Acid rain occurs when dangerous gases mix in the atmosphere and fall back to the surface in liquid form.

Therefore, air pollution is caused by releasing pollutants air.

Learn more about air pollution at: brainly.com/question/9420026

3 0
2 years ago
Which situation would most likely increase the carrying capacity for humans
vredina [299]

C. A new source of freshwater

Explanation:

The situation that would most likely increase the carrying capacity for humans in a certain region is the availability of new sources of freshwater.

In ecological terms, the carrying capacity of a place is the the number of people, animals, or crops which a region can support without environmental degradation.

  • A new source of freshwater provides new resources for the ecosystem.
  • In the freshwater, more fishes are available, more plants can grow around and a lot of biological activities can progress.
  • Water is essential for life.
  • Fresh water sources are incentives for choosing to live in a place or not.
  • A fresh water source increases the carrying capacity for humans in a certain region.

learn more:

Population changes brainly.com/question/2375366

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7 0
3 years ago
How is a food web different from a food chain?
kompoz [17]
A food web has many different links; It links off into different animals. Where as a food chains just a line of single animals that eat those animals for example: like hawks eat bunnies and bunnies eat grass and grass is the producer.

 hope this helps u out...good luck
3 0
3 years ago
5. What process happens when rocks break down due to reaction with water,
Blababa [14]

Answer:

Chemical engineering

Explanation: I am not really that good at science but my opinion is that it is chemical engineering because the process of the rock breaking down with the listed factors of water, carbon dioxide etc. If you are not sure you can also look of the definition for each of the engineering factors...

4 0
3 years ago
PLLLLLLZZZzZ help
olga55 [171]
B is the answer.....
3 0
3 years ago
Read 2 more answers
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