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Lady bird [3.3K]
3 years ago
9

Which of the following statements accurately describes the development of the geologic time scale?

Geography
2 answers:
Vsevolod [243]3 years ago
7 0
The one that has the times in order

Oduvanchick [21]3 years ago
5 0

scientists developed the geologic time scale by studying rock layers and index fossils worldwide

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Some of the major environmental concerns in Oceania and Australasia include
deff fn [24]

The major environmental concerns in Oceania and Australia re the overfishing and the invasive species.

Explanation:

Australia and Oceania, as pretty much every place in the world, have some big environmental problems. Unlike the rest of the world, this region doesn't really have problem with deforestation, but it has big problems with overfishing, as well as with invasive species. The overfishing and the invasive species combined, manage to create huge problems, especially when it comes to the protection of the native species and keeping their numbers stable.

The overfishing has occurred because of the higher demand for fish. It is not just the local population that uses the fish extensively in its diet, but also there is huge demand worldwide, so lot of fish is actually for export. This has resulted in badly damaging the fish populations, and bringing some species on the verge of existence. The invasive species, have been brought in order to solve some problems, especially when it comes to food supply for the humans, but it turned out that they are fatal toward the local flora and fauna. Species like the cat, fox, camel, pigs, have managed to outcompete the indigenous fauna and lead to its endangering.

Learn more about invasive species brainly.com/question/422080

#learnwithBrainly

5 0
3 years ago
What mineral-rich sediment covers 10% of earth’s land surface?
bogdanovich [222]

Answer:

Loess

Explanation:

Loess is a sedimentary deposit that covers around 10% of Earth's land.

4 0
2 years ago
Please help: What effect does eutrophication have in aquatic ecosystems?
Alisiya [41]

Answer:

The answer is D

Explanation:

an overabundance of nutrients primarily nitrogen and phosphorus which is in the water starts a process called eutrophication which makes it decrease. when the algae dies they are decomposed by bacteria. This process consumes the oxygen dissolved in the water which is needed by fish and other Aquatic Life to breathe.

It isn't C because it actually increases carbon dioxide not lower.

It isnt B because it does negatively impact aquatic vegetation but it is not beneficial for all aquatic animals

A isn't the the correct answer because eutrophication has nothing to do with sunlight into the ocean

So the only answer left which is correct is D

(I hope this helps you! have a wonderful day everyone!)

:)

3 0
3 years ago
The __________ Desert is the world’s oldest desert and is located along Africa’s southwestern coast.
Mekhanik [1.2K]

Answer:

Namib Desert

Explanation:

7 0
3 years ago
Read 2 more answers
The nine states in the Northeast Region.
zmey [24]
That are in the U.S.?

8 0
2 years ago
Read 2 more answers
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