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hichkok12 [17]
2 years ago
15

If old mountains wear down over the course of millions of years, what is one of the primary reasons that mountains still exist?

Geography
1 answer:
Alisiya [41]2 years ago
4 0

Answer: never

explaining is right about this

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Question 7
nekit [7.7K]

Answer:

The correct answer will be-

Case I- option-B

Case-II-option-B

Explanation:

A scientific method is the best procedural approach to explain the natural phenomenon. The method includes various steps which begin with the making the observation. The observation leads to the asking the scientific questions which could be answered by proposing a hypothesis.  

The hypothesis must be tested through experiments which could prove and disprove the hypothesis and can answer the natural phenomenon.

<u>Case-I</u>

In the given situation of the question in which a person notices or observes the fields of grass and grass and native flower.  Since the researcher notices the fields, they are performing the first step of the method that is "making an observation" and thus Option-B is the correct answer.

<u>Case-II</u>

In the situation, which discusses the number of birds in the fields shows the "dependent variables". The dependent variable is the parameter which is studied in the experiments. Since in the given conditions the number of birds is being studied, therefore, Option-B is the correct answer.

3 0
3 years ago
When the ice age ended the land once covered by ice was mostly?
Rudik [331]

Answer:

Exposed

Explanation:

When the ice age ended, the glaciers slowly retreated until they reached their current extent limited to the polar regions and alpine mountain climates. The land covered by ice had also been depressed by the weight of the massive glaciers and consequently began to rebound in the centuries following the retreat of the ice sheets. These once frozen lands also turned into large boreal forests with rich ecosystems.

5 0
3 years ago
Why do some states require emissions testing?
Novay_Z [31]
Pretty sure it’s air pollution
5 0
2 years ago
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What can prevent wind erosion
Ede4ka [16]

It would be perennial grasses and legumes. :)

3 0
1 year ago
Which of the following statement is TRUE?
Alika [10]
I think B but I might be ! wrong !
5 0
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