Which of the following statements about the effects of pollution on marine ecosystems is true?a.
Burning fossil fuels causes a direct increase in the temperatures of ocean water.
b.
Burning fossil fuels causes a decrease in the pH of ocean water making it more acidic.
c.
Pollution in marine ecosystems causes a decrease in the formation of algal blooms.
d.
Addition of warm water has no effect on marine ecosystems.

Answers

Answer 1

Answer:

Answer is b. Burning fossil fuels causes a decrease in the pH of ocean water making it more acidic.

Burning of fossil fuels release carbon dioxide and other harmful gases in the atmosphere. Carbon dioxide gets dissolves in the ocean to form carbonic acid. Due to formation carbonic acid, the pH of ocean water changes slightly. The average pH of ocean water was 8.2 slightly basic. Now it 8.1, it means there is 25 % increase in acidity of ocean water.

Answer 2

Answer:

The True statement about the effect of pollution on marine ecosystem is : Burning fossil fuels causes a decrease in the pH of ocean water making it more acidic ( B )

Fossil fuels

When we Burn fossil fuels carbon dioxide and other harmful gases are released into the atmosphere.The Carbon dioxide gases gets dissolves in the ocean to form carbonic acid. The formation of carbonic acid leads to a change in the pH level of the ocean.

Hence we can conclude that The True statement about the effect of pollution on marine ecosystem is : Burning fossil fuels causes a decrease in the pH of ocean water making it more acidic ( B )

Learn more about Fossil fuels : brainly.com/question/10172005

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Which of the choices below is the main producers in the aquatic environment? a. phytoplankton b. zooplankton c. kelp d. fish

Answers

I think the correct answer from the choices listed above is option A. The main producers in the aquatic environment is the phytoplankton. They are the base of several aquatic food webs. They provide food for many marine animals. Hope this answers the question.

Write a short essay on a local natural resource that is mined in your region and the uses that come from this mineral. List ways in which the environment is affected by resource extraction.

Answers

Answer:

Gypsum and limestone.

Explanation:

Mining of valuable stones such as gypsum and limestone occur in my location. These valuable stones are used in the formation of beautiful tiles and in painting materials. Due to extraction of these valuable stones, erosion of the land occur as well as air pollution increases by the use of machines for extracting these minerals so it caused adverse affect on the environment so this mining has to be limited in order to both save the environment and get benefits from these minerals

Answer:

(Answers may vary.)I live in Utah. Copper is mined in my state. Bingham Canyon Mine is the copper mine in Utah. Copper mining has played a vital role in the economic and social development of my state.Copper is used for variety of purposes. Most electrical appliances use copper. Moreover, water pipes, weather stripping, and wires use copper. Copper is used for making automobiles, ships, airplanes, and various other materials that we use on a daily basis.Copper in Utah is mined in open pit mines. They are severely impacting the environment. The hazardous pollutants, such as lead and arsenic, emitted during the mining process are affecting the fish and wildlife habitats in the nearby areas. Apart from impacting wildlife, the mines are polluting the groundwater in our state.Copper mining in Utah has positively affected economic development in the state. However, it has negatively affected wildlife and groundwater.

Explanation:

The the single factor tested in an experiment is

Answers

Variable is the single factor tested in an experiment.

Variable is any factor or condition that can be tested, changed, or measured in an experiment. Scientific experiments have various kinds of variables. They include independent variables, dependent variables, constant variables and extraneous variables. The independent variable is the only factor that can be changed in a science experiment.

variable is the single factor

Global climate and weather patterns are driven by differences in the amount of heat energy in different areas of the Earth. Which statement best explains why different areas of the Earth have different amounts of heat energy?

Answers

The given question is incomplete as the options are missing. The options of the given question are as follows-

(A) The solar radiation from the Sun is equally distributed across the Earth at all times.

(B) The gravitational energy from the Sun varies greatly in different regions of the Earth.

(D) The Earth receives different amounts of solar energy in different regions.

Answer:

Option (D)

Explanation:

The earth receives uneven incoming solar radiation at different places, as a result of which some places are heated more extensively and some places are comparatively less cold. Due to this difference in temperature, along with the changing pressure conditions, and Coriolis effect, there occurs different climatic and weather patterns at different places.

The equatorial region receives the maximum amount of sunlight so, the temperature in this region remains comparatively higher throughout the year, and the polar regions are much colder. It is because the sun is directly incident on this layer.

So, there occurs a contrasting climate pattern globally that causes various changes on the surface of the earth.

Thus, the correct answer is option (D).

Answer:

The Earth receives different amounts of solar energy in different regions.

Explanation:

I got it right on Study island

What are the 9 important functions of proteins in your body?

Answers

Answer:

1. growth

2.causes biochemical reactions

3. acts as a chemical messenger that aids communication between your cells, tissues and organs.

4. provides structure

5.maintains proper pH

6. balances fluids in the body.

7.boosts immune health

8. transports and stores nutrients

9. provides energy for you body

Explanation:

The first step in restoring pine woodlands is prescribed burning.

t or f

Answers

I believe the answer is false.

Hope this helps! :)

I think it would be f

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