3 years ago

Why do mass extinctions occur and why do they often mark divisions of geologic time?

1 answer:

6 0

Mass extinctions occur for many reasons. Changes in the environment might make it impossible for the local life to survive, diesease or drought might strike, or there might be a natural disaster. These extinctions make good divisions in geologic time because they are easy to locate over a wide area and mark a definitive change in the Earth's systems.

You might be interested in

What are the causes of poor solid waste management in your community? <br>

olganol [36]

Answer:

I don't have poor solid waste in my community

Explanation:

5 0

3 years ago

Read 2 more answers

Researchers used a CT scan to reexamine King Tut's body. What were the effects of this new technology? Choose

Tomtit [17]

Answer: a b e

Explanation:

3 0

3 years ago

Read 2 more answers

The Earth completes one revolution every

Ray Of Light [21]

Answer:

Explanation:

Every year

5 0

3 years ago

Read 2 more answers

(i) The place where indigo planters organized a satyagraha.

evablogger [386]

Answer:

Champaran district in Bihar.

Explanation:

7 0

3 years ago

Which regin was settled by neanderthal people

Stels [109]

Answer:

Eurasia

Neanderthals inhabited Eurasia from the Atlantic regions of Europe eastward to Central Asia, from as far north as present-day Belgium and as far south as the Mediterranean and southwest Asia. Similar archaic human populations lived at the same time in eastern Asia and in Africa.

8 0

3 years ago