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vagabundo [1.1K]
3 years ago
14

Why are carbon dioxide concentrations expected to increase?

Biology
1 answer:
garri49 [273]3 years ago
6 0

Answer:

The correct answer is d all of the above

Explanation:

There are many reasons behind increasing the concentration of atmospheric carbon dioxide such as

1 Burning of fossil fuels such as coal,petroleum increases the level of atmospheric carbon dioxide.

2 Increase in Argiculture also increases the level of green house gases such as CO2.

3 Clearing of lands for increasing population and agriculture by cutting down trees also adversely effect the normal 02:CO2 ratio in the atmosphere.

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:/ plz help ill give you brainiest follow 5star and ty.<br> Seriously.
gogolik [260]

Answer:

its the first option (a)

5 0
3 years ago
Emily has been asked to find out how
Juliette [100K]

She should investigate how temperature affects the rate of oxygen production.

<h3>Photosynthesis</h3>

During photosynthesis, green plants make use of inorganic products in the form of water and carbon dioxide to synthesize carbohydrates. The reaction only happens in the presence of solar radiation and oxygen is evolved as a by-product.

The process involves a series of chemical reactions. However, the summary of the whole reactions is represented by the following equation:

carbon dioxide + water ----> glucose + oxygen

Thus, if Emily is to find out how temperature affects photosynthesis. She will need to use a plant as a case study. One factor that can easily be used to measure the rate of photosynthesis is oxygen production by plants.

In other words, Emily will have to set up an experiment where a plant species will be subjected to the same environmental conditions, except temperature. Then, a suitable method will be used to measure the amount of oxygen produced. Any difference in the volume of oxygen produced can then be attributed to the effects of temperature.

More on photosynthesis can be found here: brainly.com/question/1388366

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2 years ago
What is an example of a non-renewable resource ?​
Korolek [52]

natural gas or coal or nuclear power

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Which statement about sexual and asexual reproduction is true? *
weqwewe [10]

Answer:

The answer is A. There is more genetic variation in organisms that reproduce sexually than those that reproduce asexually.

Explanation:

This is because offspring with two parents can get genetics from both family's which means there is a chance for many different types of characteristics.

If an offspring only has one parent however, the offspring will only get those genetics from the parent which means there are not many possibilities for offspring to look or act different then their parent.

Hope this helps! Have a good day! or don't...it's up to you- <3

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