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mezya [45]
3 years ago
14

about 180 million years ago, Europe and north america. the two continents are now separated by 4000 miles. what is the rate the

two continents are moving apart in miles per million years
Geography
1 answer:
posledela3 years ago
6 0

Answer:

The North American and Eurasian tectonic plates, for example, are separated by the Mid-Atlantic Ridge. The two continents are moving away from each other at the rate of about 2.5 centimeters (1 inch) per year.

Explanation:

This cause a continental drift.

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Bumek [7]

The material immediately surrounding an artifact, usually some sediment such as gravel, sand, or clay, is known as the Matrix.

<h3><u>What is an Artifact?</u></h3>
  • An artifact is something that was created by a human. Art, tools, and clothes made by people from any period or location are considered artifacts.
  • The phrase can also be used to describe an object's remnants, such as a piece of broken pottery or glass. Scholars who seek to study a culture can learn a lot from artifacts.
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  • Artifacts may serve as the only hints regarding how people lived in the past because many ancient cultures lacked written languages or consciously refrained from writing down their histories.

The matrix is composed of the artifact's surrounding sediments, ecofacts, and characteristics. The rock, sand, gravel, or soils around the object or feature may contain crucial information.

Therefore, The material immediately surrounding an artifact, usually some sediment such as gravel, sand, or clay, is known as the Matrix.

Know more about Artifacts with the help of the given link:

brainly.com/question/11408267

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7 0
2 years ago
Which island nation’s name comes from a word meaning shallow sea?.
cluponka [151]

The name Bahamas is derived from the Lucayan name Bahama ('large upper middle island'), used by the indigenous Taíno people for the island of Grand Bahama. Tourist guides often state that the name comes from the Spanish baja mar ('shallow sea').

3 0
2 years ago
Where inside the Milky Way is our solar system located?
Katarina [22]
Our solar system is located in the outer reaches of the Milky Way Galaxy. The Milky Way contains over 200 billion stars. Most of the star's are not visible from Earth. Almost everything that we see in the sky belongs to the Milky Way Galaxy.
8 0
3 years ago
Archaeologists and anthropologists believe nomads lived in groups of
SVETLANKA909090 [29]

Explanation:

A nomad (Middle French: nomade "people without fixed habitation") is a member of a community without fixed habitation which regularly moves to and from the same areas. Such groups include hunter-gatherers, pastoral nomads (owning livestock), and tinkers or trader nomads.

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8 0
3 years ago
What caused the climate of the Sahara to change beginning about 5300 years ago
murzikaleks [220]

Answer:

The orbit of the Earth

Explanation:

It is widely speculated that orbital mechanics were responsible for the period of lushness that the Sahara desert and Northern Africa lived only 6000 years ago. Due to the changes in the Earth's orbit around the Sun, it is thought that the monsoon effect (season variations in wind patterns that produce a heavy rainy season) was more pronounced across the northern latitudes and resulted in the Sahara being much wetter than it is today.

6 0
3 years ago
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