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stich3 [128]
3 years ago
10

What are the main ethnic groups in the United States and their percentage of the population? What languages are spoken in the Un

ited States, and what are those percentages?
Geography
2 answers:
Mrac [35]3 years ago
5 0
The main ethnic groups are White, African American, Native American, Alaska Native, Pacific Islander, Asian, and Native Hawaiian.

White=72.4%
African American=12.6%
Asian=4.8%
Alaska Native=0.9%
Native Hawaiian and other Pacific Islander=0.2%
Other 6.2%
Two or more races 2.9%

The 5 most languages spoken in the US are English, Spanish, Chinese, French, and Tagalog. But in all there are 25 languages spoken in the US. I am unsure of the percentages of those though.
alexandr1967 [171]3 years ago
5 0

White: 56%

Afro-American/ latin american- 35%

Asian: 3%

Other: 6%

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UkoKoshka [18]

Answer:

I think is d

Explanation:

natural selection in genetic inherited.

3 0
2 years ago
Name two plates that are made up of mainly oceanic crust
xenn [34]

Two plates that are made up mostly of oceanic crust are the Pacific plate and the Nazca plate.

Explanation:

There are numerous tectonic plates that divide the surface of Earth, and they can be divided into oceanic plates and continental plates. Another division commonly used is major plates. minor plates, and micro plates. The oceanic plates are plates that are mostly made up of oceanic crust, and the land masses on them are consisted of island arcs, mostly of volcanic origin. Some of the oceanic plates are:

  • Pacific plate
  • Nazca plate
  • Cocos plate
  • Caribbean plate
  • Scotia plate

The Pacific plate is the largest oceanic plate, and it is a major plate. It is dominated by ocean, with numerous island chains scattered across it. This plate is shrinking from all sides as it has subduction zones with all of the continental plates that surround it. The Nazca plate is another oceanic plate, being located between the South American and Pacific plates. It is a minor plate, and it has a subduction zone with the South American plate, which has resulted in the formation of the Andean Mountain Range.

Learn more about what is a subduction zone brainly.com/question/1358208

#learnwithBrainly

5 0
3 years ago
Some scientists have hypothesized that if enough ice in Greenland melts, the Gulf Stream might be shut down. Without the Gulf St
Leona [35]

Answer:

Explanation:

Scientists have been able to determine that the melting of ice from Greenland ice sheet will reduce the rate of Atlantic Meridional Overturning Circulation (AMOC) which is an important part of the global ocean current that determines the climate and controls Gulf stream. It as been inferred by researchers that this could affect climatic conditions in places like Europe and North America in the future.

The influx of fresh water from Greenland which is made up of runoff from ice, tundra and ice discharge will weaken the AMOC and this as both local and global effects on climate.

3 0
3 years ago
What is the most important era in which mammals appeared ?
natta225 [31]

Answer:

In my opinion I think that's it's number 4

3 0
2 years ago
Read 2 more answers
The igneous rock gabbro most likely formed
weeeeeb [17]

Slowly, deep underground

The igneous rock gabbro is coarse grained and non-vesicular. Both characteristics show that it is an intrusive igneous rock. Intrusive igneous rocks are formed below Earth's surface and slowly (because they're underground). When rocks are intrusive, they are are non-vesicular (no air pockets) because the air has had the time to escape because of the slow cooling time period. Intrusive rocks are also coarse because crystals had the time to form in the rock during that longer cooling time.

Ps. extrusive igneous rocks form rapidly at Earth's surface and basically have tge opposite characteristics for the opposite reasons (ex: vesicular cause air had little time to escape)

7 0
3 years ago
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