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Anit [1.1K]
3 years ago
8

Of the following choices, which is the best way to help Earth's water supply last for future generations?

Biology
2 answers:
Wittaler [7]3 years ago
6 0

I believe the answer is B: Avoid Water Pollution.

Svetlanka [38]3 years ago
5 0

Answer: B. Avoid water pollution.

Natural resources on earth are of two types called as renewable resources and non-renewable resources. The renewable resources are those which can be replenished after a single use whereas the non renewable resources are those which cannot be used again once used. Renewable resources includes water, and wind. Non renewable resources includes fossil fuels, and minerals.

Although water is a renewable resource but the availability of water for the present and future generation of human population is dependent upon how it is used, protected against contamination. Avoid water pollution is the correct option because if water is kept free from contamination it will remain available for present and future population use. Even small amount of contaminants such as household waste, chemical fertilizers, pesticides, and other wastes can contaminate large amount of water reservoir.    

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What can occur when too much groundwater is pumped out of underground aquifers?
Mnenie [13.5K]

Answer:

Pumping too much water too fast draws down the water in the aquifer and eventually causes a well to yield less and less water and even run dry. In fact, pumping your well too much can even cause your neighbor's well to run dry if you both are pumping from the same aquifer.

3 0
2 years ago
In an effort to control vegetation overgrowth, 108 rabbits are released in an isolated area free of predators. After 2 years, it
Elis [28]

Answer:

246

Explanation:

Increased amount / current population = 972

Amount released = 108

time(t) = 2years

Using the exponential growth function :

f(t) = A*g^t

Where g = growth rate

To obtain the growth rate = g

972 = 108 * g^2

g^2 = 972 / 108

g^2 = 9

g = 3

To determine population after 9 months :

9 months to years = (9/12) = 0.75

t = 0.75

f(0.75) = 108*(3^0.75)

f(0.75) = 108 * 2.2795070

f(0.75) = 246.18676

= 246

6 0
3 years ago
How are viruses, bacteria, and parasites alike?
NemiM [27]
C they can infect a host and cause disease
Edge 2020
7 0
3 years ago
Select the correct answer.
anyanavicka [17]

Answer:

I believe the answer is C

6 0
2 years ago
Read 2 more answers
The amount of energy at trophic levels one and four in an ecosystem is indicated by the numbers.
nexus9112 [7]

Answer:

1100

Explanation:

There is 10% of total energy in each increasing trophic level.                    10,000 / 10 = 1,000 ,so there are 1,000 units of energy in trophic level 2.

1,000 / 10 = 100, so there are 100 units of energy in trophic level 3.

1,000 + 100 units of combined energy would be 1,100 units of energy.

Hope this helps!

3 0
3 years ago
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