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user100 [1]
3 years ago
14

How are land, air, water and living things impacted by too much carbon dioxide?

Biology
1 answer:
choli [55]3 years ago
5 0

Answer:

- In terrestrial environments: increasing CO2 levels cause an increased photosynthetic rate

- In aquatic environments: increasing CO2 levels cause an increase in water acidity  

- In both terrestrial and aquatic environments: increasing CO2 levels lead to an overall increase in the average temperature (global warming)

Explanation:

In terrestrial ecosystems, rising carbon dioxide (CO2) levels increase the rate of photosynthesis (since CO2 is one of the reactants in photosynthesis), thereby also increasing plant growth. Moreover, in aquatic ecosystems, rising CO2 concentrations increase the levels of this gas dissolved on the surface of the oceans. This increases the acidity of the oceans, thereby modifying habitats and food web structures. The increasing acidity of the oceans also reduces the amounts of carbonate, which difficult for aquatic species (e.g., corals) to form their shells/skeletons. Finally, CO2 is a greenhouse gas that contributes to the increase in the average temperature by absorbing solar radiation that would otherwise have been reflected by the Earth's surface, and this increase in the temperature negatively affects life in both terrestrial and aquatic environments.

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Maria and her brother like to go fishing at the lake on Saturdays. They wondered if fish were more likely to bite at one time of
kobusy [5.1K]

Answer:

No. They will need to repeat their experiment several times, since the weather and times were different both days.

Explanation:

When a scientific experiment is conducted, one independent variable shall be changed in each experiment at a time so that the results of the experiment are authentic and we can easily determine which independent variable caused a change in the dependent variable.

If more than one independent variable is changed in the same experiment, then it will be difficult to interpret that which variable caused the change.

<u><em>Similarly, Maria and her brother need to repeat their experiment several times with just changing one variable at a time. </em></u>

8 0
3 years ago
Fat and atp are different molecules tgat store energy compare the functions of these molecules in terms of energy storage
Julli [10]

Answer:

Fats and ATP are both energy molecules.

ATP is the source of energy which is directly used by each cell to carry out different functions. All cells use energy in the form of ATP. The mitochondria makes ATP by the process of cellular respiration whenever it is required by the body. ATP is not a stable molecule hence energy cannot be stored in this form.

Fats are long term energy storage molecules. Fats are stable molecules hence they can be used for long term energy storage.

4 0
3 years ago
How many different types of trees are there?
n200080 [17]

Answer:

There are over 60, 000 species if trees; however, there are 101 different tree types.

Explanation:

Globally its over 60,065 species of trees but the question asked how many different types of trees are there and the answer is 101 according to www.homestratosphere.com

4 0
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Which term is correct for one female arctic fox? biome species ecosystem organism
igomit [66]
It is a organism because its living
7 0
3 years ago
Read 2 more answers
The parasympathetic division of the autonomic nervous system is called
Nata [24]

Answer:

Rest and digest system

Explanation:

The parasympathetic nervous system is a part of the autonomic part of the nervous system which on the basis of the function they perform is known as the rest and digest system.

The parasympathetic system is activated after the sympathetic nervous system which is associated with the fight or flight response.

The rest and digest system dilates the pupil, maintain the blood flow, increases digestion and the relaxes the body after the excited mode due to fight or flight response

Thus, rest and digest system is correct.

5 0
3 years ago
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