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Law Incorporation [45]
4 years ago
11

C -- Explain the Big Bang Theory using astronomical evidence such as light spectra, motion

Geography
2 answers:
Yuki888 [10]4 years ago
8 0

Answer:

1

Explanation:c

-Dominant- [34]4 years ago
4 0

Answer:

Regardless of its name, the Big Bang theory found widespread acceptance for its unparalleled ability to explain what we see. The balance of light with particles like protons and neutrons during the first 3 minutes, for instance, let early elements form at a rate predicting the current amounts of helium and other light atoms.

"There was a small window in time where it was possible for nuclei to form," said Glennys Farrar, a cosmologist at New York University. "After that, the universe kept expanding and they couldn't find each other, and before [the window] it was too hot."

A cloudy plasma filled the universe for the next 378,000 years, until further cooling let electrons and protons form neutral hydrogen atoms, and the fog cleared. The light emitted during this process, which has since stretched into microwaves, is the earliest known object researchers can study directly. Known as the cosmic microwave background (CMB) radiation, many researchers consider it the strongest evidence for the Big Bang.

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b. Explain the difference between climatic climax vegetation cover and plagioclimax vegetation cover? [6]
Svetach [21]

Answer:

Here is the difference

Explanation:

Climatic Climax Community-

In scientific ecology climax community, or climatic climax community, is a historic term for a boreal forest community of plants, animals, and fungi which, through the process of ecological succession in the development of vegetation in an area over time, have reached a steady state.

Plagioclimax vegetation cover

A Plagioclimax community is an area or habitat in which the influences of the humans have prevented the ecosystem from developing further. The ecosystem may have been stopped from reaching its full climatic climax or deflected towards a different climax by activities such as: Cutting down the existing vegetation.

3 0
3 years ago
I need help on this ​
sukhopar [10]

Answer:

D

Explanation:

Hope this helped!

4 0
3 years ago
Why does the greatest erosion and transportation of sediment by a stream occur during a flood?
ArbitrLikvidat [17]

When a flood occurs, the stream is getting much more water, and on the parts where the angle of fall is greater and the stream is faster, because of the greater amount of water, and thus force, it managed to take with it much bigger amount of sediments, and also much bigger pieces of it.

The transportation depends on the speed and force of the water, and when there is a flood. both of those are bigger, so the stream is able to carry more sediments over a longer distance, but also over a wider area as the waters are getting out of the normal river flow and flood the valley.

4 0
3 years ago
Cold and salty deep ocean water
Snezhnost [94]

Answer: the answer is D.

Explanation:

4 0
4 years ago
Read 2 more answers
What is the smallest country in central america
jarptica [38.1K]

Answer:

<u>El Salvador</u>

Explanation:

The smallest and densely populated country in Central America. It is bordered by Honduras on northeast and Guatemala on the northwest, and on the south is the pacific ocean. El Salvador is the capital city of San Salvador.  As of 2016, the country has a population of 6.34 million. The economy has historically been dominated by agriculture. El Salvador has a long history of volcanic eruptions located in central America at 13 to 15 degrees latitude. Located in the pacific ocean this area receives heavy weather events like a hurricane and other frequent storms. Also, its located near the pacific ring of fire thus dotted by earthquakes. Being a hotspot it has rich biodiversity of flora and fauna. It has around 15 states. El Salvador was the first country to ratify free trade agreements in the central America Dominican republic. The country has good balance of trade and good social security system.  El salvadorians are also called as "guanacos".

7 0
3 years ago
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