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s2008m [1.1K]
3 years ago
9

Elucidate the astronomical methods that have provided insights about the universe

Geography
1 answer:
yarga [219]3 years ago
5 0

One astronomical method used that provided an insight about the universe is the LIGO (the Laser Interferometer Gravitational Wave Observatory). This method helps us detect gravitational waves emitted by astronomical bodies. The finding of gravitational waves will lead into understanding the behavior of other bodies that we did not know exist. The consequences are; one, we can measure the activity between two bodies in orbit in the universe, two, scientist can estimate the merging of two bodies in the universe every 15 minutes by using.

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“The Amazon rainforest is a highly biodiverse ecosystem”. Substantiate this statement.
nordsb [41]

Answer:

Amazon rainforest is a diverse and rich forest found in the Southern part of America-precisely Brazil, Peru, Columbia. And, also, some minor part are found within  Venezuela, Ecuador, Bolivia, Guyana, Suriname and French Guiana.

<em>It is also known as the Amazon jungle. Being a bio-diverse ecosystem means that, it is with an estimated 390 billion individual trees divided into 16,000 species which could be found inside it. </em>

<em>Most of the species of trees in any part of the world can be found inside the forest. Also, some rare and unknown species could also be found inside it.</em>

Explanation:

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3 years ago
Why the increased phosphate levels cause a decrease in biodiversity
loris [4]
<span>The phosphate enters the ecosystem and becomes tied up in the biogeochemical system where it is recycled. The rapid growth of aquatic vegetation and/or increase in the algal population can cause the death and decay of vegetation and aquatic life because of the decrease in dissolved oxygen levels.</span>
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4 years ago
How did slavery tie into the global economy?
lutik1710 [3]
In 60 years, from 1801 to 1862, the amount of cotton picked daily by an enslaved person increased 400 percent. The profits from cotton propelled the US into a position as one of the leading economies in the world, and made the South its most prosperous region.
6 0
3 years ago
A
schepotkina [342]

Answer: Test case

Explanation:

The document that defines the software testing approach in order to achieve testing objective is referred to as the test case.

It should be noted that the test case is a document, that consist of a set of test data, the preconditions, and the expected results as well as the postconditions, which are developed for the test scenario so as to meet the testing objective.

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3 years ago
What percentage of the earth's surface is covered by water?​
Vlada [557]

Water covers 71 percent of the earth’s surface!

4 0
3 years ago
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