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Arada [10]
2 years ago
13

1. The burning of fossil fuels contributes to all of the following ecological problems except for:

Biology
1 answer:
kirill115 [55]2 years ago
3 0

The burning of fossil fuels does not contribute to ozone layer depletion.

The burning of fossil fuels leads to the release of gases such as oxides of nitrogen, sulfur, and carbon as well as particulate matter such as smoke, ashes, etc.

The oxides released from fossil fuel burning can cause global warming (carbon dioxide), acid rain (SO2), and air pollution (particulate matter).

Ozone layer depletion is caused by pollutants such as halocarbons, solvents, etc.

More on ozone layer depletion can be found here: brainly.com/question/1285852?referrer=searchResults

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I need help with this
poizon [28]

Answer:

I know the answer

Explanation:

Yes

Yes

Yes

4 0
3 years ago
During the Carboniferous period, plants and animals grew very large due to high concentration of A. oxygen in the atmosphere. B.
Alja [10]

Answer:

Option A, oxygen in the atmosphere

Explanation:

The highest level of oxygen reached during this phase of the geological cycle of earth. The oxygen level in  Carboniferous  period accounted for 35%  as compared to 21% of oxygen in the atmosphere in present time.

Due to high oxygen content, the giant and wide varieties of terrestrial animal and plant species evolved. For example – size of insects and carwlies increased, plant became extremely giant, increase in number of tree ferns etc.

7 0
3 years ago
Read 2 more answers
Most enzymes fall into which group?
Rus_ich [418]
I am pretty much sure that C. Lyases is the answer.

Let me give some information about this.

Lyases are the main groups which show peculiarity in having more than several categorised groups having more enzymes than the other four.

Hydrolase does not fit this bill instead they contain less categorised groups.

Other two groups are not even having that much groups.

Hope helps ...
4 0
3 years ago
Read 2 more answers
What is the main difference between aerobic respiration and anaerobic respiration?
garri49 [273]
The main difference between aerobic respiration and anaerobic respiration is that aerobic using oxygen in the reaction, while anaerobic does not.

Even though both aerobic and anaerobic respiration releases energy, but their reactants and other products are completely different.
For example in human, in aerobic respiration, oxygen and glucose reacts to give out carbon dioxide and water; while in anaerobic respiration, which usually happens during exercise when oxygen is not enough, the muscle cells uses only glucose to produce energy and lactic acid.

Therefore, the main difference is where aerobic uses oxygen, and anaerobic don’t.
7 0
3 years ago
Agriculture led to an increase in the size of the human population. Which of the following was the most important impact of agri
klemol [59]

Answer:

The answer is the first option.

Explanation:

Farming emerged because being a nomad was no longer suitable for increasing population size. Farming allowed people to stay in one place and properly feed their families, which was a definite positive impact on population size.

8 0
3 years ago
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