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Alex
3 years ago
7

What is the general trend of the radioactive parent isotope? A. increasing B. decreasing C. staying constant​

Geography
1 answer:
damaskus [11]3 years ago
4 0

Answer:

B. decreasing

Explanation:

From the graph provided, we can see that the amount of Parent isotope decreases as the age of the Parent isotope increases (the general trend has a downward slope).

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Index fossils can provide information on the environment at the time they were deposited. True False
Anettt [7]

Answer: True

Explanation:

The index fossil are the fossils that are of animals and plants that remained preserved in the rock of the earth. It describes the particular span of the geological time or the environment. An index fossil can be easily recognized, is widely distributed and abundant.

The index fossil is the basis for defining the boundaries of the geological time scale with the correlation of the strata.

Those organisms which exhibited the short vertical range that is the life span on earth and the wide lateral range that is geographic distribution can be included as index fossil.

These fossils are indicative of the environment in which the organism used to live.

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3 years ago
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Vesna [10]

Answer:

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hope this helps! :)

6 0
3 years ago
How does the precession of Earth's axis if rotation affect the seasons
elena55 [62]

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3 0
3 years ago
Mention any four ways for the economic advantage of your country​
klasskru [66]

Answer:

Economic growth is driven oftentimes by consumer spending and business investment.

Tax cuts and rebates are used to return money to consumers and boost spending.

Deregulation relaxes the rules imposed on businesses and have been credited with creating growth but can lead to excessive risk-taking.

Infrastructure spending is designed to create construction jobs and increase productivity by enabling businesses to operate more efficiently.

3 0
3 years ago
Read 2 more answers
1. Earthquakes result from the movement of materials within Earth's
Pavel [41]
The answer is lithosphere.


Earthquakes are caused by shifts in the outer layers of Earth—a region called the lithosphere.
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3 years ago
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