Respuesta :
I have attached a screenshot of the question and its options.
Answer:
layer of burned organic matter
change in average global temperature
mass extinctions
Explanation:
Asteroids are external rocks/objects that hit the surface of the earth.
Let's check the options:
1- layer of volcanic ash: This option is rejected as volcanoes are caused as a result of the internal heat and combustion in the layers of the earth. Therefore, volcanoes are independent of external bodies as asteroids.
2- layer of burned organic matter: This option is accepted. When bodies , as asteroids, hit the earth, their clash with the earth's surface usually lead to burns and/or fires leading to layers of burnt organic matter that is found on the surface of the earth and its underlying layers.
3- change in average global temperature: This option is accepted as these bodies usually have different temperatures than that of the earth's climate. Therefore, when they penetrate the earth's atmosphere, they can lead to a change in the global temperature.
4- mass extinctions: This option is accepted as the collision of these bodies with the earth's surface can lead to destruction of creatures/objects which may lead to mass extinctions.
5- earthquake activity: This option is rejected as earthquakes are formed as a result of the motion of plates within the layer's of the earth and not as a result of external bodies.
Hope this helps :)
Answer:
layer of burned organic matter
change in average global temperature
mass extinctions
Explanation:
Asteroids are external rocks/objects that hit the surface of the earth.
Let's check the options:
1- layer of volcanic ash: This option is rejected as volcanoes are caused as a result of the internal heat and combustion in the layers of the earth. Therefore, volcanoes are independent of external bodies as asteroids.
2- layer of burned organic matter: This option is accepted. When bodies , as asteroids, hit the earth, their clash with the earth's surface usually lead to burns and/or fires leading to layers of burnt organic matter that is found on the surface of the earth and its underlying layers.
3- change in average global temperature: This option is accepted as these bodies usually have different temperatures than that of the earth's climate. Therefore, when they penetrate the earth's atmosphere, they can lead to a change in the global temperature.
4- mass extinctions: This option is accepted as the collision of these bodies with the earth's surface can lead to destruction of creatures/objects which may lead to mass extinctions.
5- earthquake activity: This option is rejected as earthquakes are formed as a result of the motion of plates within the layer's of the earth and not as a result of external bodies.
Hope this helps :)
The evidences that scientist have that Earth has been hit by large objects, like asteroids are Layer of burned organic matter, Mass extinctions and Change in average global temperature.
What are asteroids?
Asteroids are stony bodies that orbit the sun but are too tiny to be classified as planets.
- Layer of burned organic matter: This choice has been accepted. When bodies collide with the earth's surface, such as asteroids, they frequently cause burns and/or fires, resulting in layers of burnt organic materials on the earth's surface and beneath strata.
- Mass extinctions: This option is acceptable because the collision of these bodies with the earth's surface could result in the extinction of creatures/objects.
- Change in average global temperature: This alternative is acceptable because the temperatures of these bodies are usually different from those of the Earth's climate.
- Layer of volcanic ash: This alternative is ruled out since volcanoes are created by internal heat and combustion in the earth's strata.
- Earthquake activity: This option is rejected as earthquakes are formed as a result of the motion of plates within the layer's of the earth and not as a result of external bodies.
Hence Layer of burned organic matter, Mass extinctions and Change in average global temperature are the evidences.
To know more about asteroids, visit the below link:
https://brainly.com/question/11996385
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