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Fudgin [204]
3 years ago
10

How do astronomers think the sun may have begun?

Geography
2 answers:
vovikov84 [41]3 years ago
4 0
Astronomers think the sun may have begun by a nebula that was the result of a supernova explosion.
kipiarov [429]3 years ago
4 0
Astronomers think the Sun started out like all other stars: A star birth nebula, a massive stellar gas cloud that growing stars absorb with their gravity to fuel the nuclear reaction in their cores. 
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One of the major consequences of global warming is the raise in sea level. elaborate​
ivolga24 [154]

Answer:

Increased ocean temperatures are melting glaciers and ice caps all over the world. Melted ice increases the volume of water in our oceans. Warmer temperatures also result in the expansion of the water's mass, which causes sea levels to rise, threatening low-lying islands and coastal cities.

8 0
3 years ago
Which area is under Israeli control and has three major aquifers located beneath it?
Anuta_ua [19.1K]
I believe this is the west bank
7 0
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Which of the following is true of the summer solstice?
Diano4ka-milaya [45]

Answer: The Northern Hemisphere points towards the sun.

Explanation:

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7 0
3 years ago
A cone has a diameter of 6 centimeters and a height that is 5 times the diameter. Using 3.14 for pi, which of the following can
MariettaO [177]
The volume of the cone is calculated by the formula:

V = B*H/3
r=D/2 = 6/3 = 2
where B is surface area of basis and H is height.

B is circle which fomula for surface is:
B = r^2 * pi = 3^2*3,14 = 9*3,14 = 28.26

from condition of height we write:
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now volume is:

If we express all of that in equation of volume we get:

V = 1/3* 3^2*3,14*18


8 0
3 years ago
What is the K-T extinction event? What caused it? What was the result? Question 26 enozoic Era begins and ends? This era is know
kramer

Answer:

The K-T extinction event is the global mass extinction that has taken place about some 65 million years back due to the asteroidal impact. This mass extinction event has wiped almost 75% of the plants and animal species from the earth's surface. The dinosaurs were extinct and very animal species have survived and undergone evolution in due course of time.|

The Cenozoic era started after the K-T mass extinction event, i.e from about 65 million years to the present.

Thus, the Cenozoic era is also known as the age of mammals because mammal were more abundant and diverse then. Many flowering plants evolved during this time and the earth experienced global cooling.

7 0
3 years ago
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