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ser-zykov [4K]
3 years ago
7

Most data used by demographers comes from:

Geography
2 answers:
ziro4ka [17]3 years ago
6 0

<u>Answer:</u>

<em>Data from the U.S. geological survey and Censuses are mostly used by demographers as a source to create statistics and records.</em>

<u>Explanation:</u>

Demographers are federal people who study the trends, distribution, and makeup of the population of a certain country. <em>They collect statistical data and information and analyze them. </em>

These data are a part of an incorporated program of statistical information gathering and accumulation, and together, they give a comprehensive and vital source of data for <em>development planning, population count, and age group identification, formulation of policies, administrative reasons, various researches, and other uses. </em>

Ainat [17]3 years ago
4 0

Answer:

The right answer is B

Explanation:

Because censuses are a set of operations that consist of collecting, manufacturing and publishing demographic data.

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Neanderthals were
Rom4ik [11]

Answer:

Foragers

Explanation:

The Neanderthals were a hominid species that was living in Eurasia and dominating the area until the migration of Homo sapiens to its territory. These hominids were foragers. Their lifestyle was based on hunting animals to survive, and often they moved along the animals they hunted as they were migration from one place to another. They were not practicing agriculture, or rarely spent longer period of time at one place as they were not going to be able to sustain themselves.

5 0
3 years ago
If you compress geologic time into a single year, how much time has elapsed since Columbus arrived in the New World?
Readme [11.4K]

Answer: 3.6 seconds

Explanation: Geologic time is a way of measuring time based on events in the history of the Earth. If we compress this into one year, a single geologic year equals 4.6 billion years because the planet  was formed 4.6 billion years ago.  

Columbus arrived in the New World in August 1492, 528 years ago.

If 4.6 billion years = 1 year in geologic time,

528 years = 528 X  \frac{1X365daysX24hoursX60minutesX60seconds}{4600000000}

=3.6 seconds

<em>(I broke the year down into seconds by breaking it down into days, then hours, minutes and seconds because the value is very small)</em>

<em />

<em>So, if we compress geologic time into a single year, only 3.6 seconds have elapsed since Columbus arrived in the New World</em>

<em />

5 0
3 years ago
The amount of space a rock takes up is its
alexandr1967 [171]
That is its volume.

Hope this helps :)
3 0
3 years ago
Read 2 more answers
You will be asked to give examples of the 3 types of Isostatic Rebound, Sediment Deposition, or Erosion that has impacted the wa
VMariaS [17]
Isostatic rebound occurs when a load is imposed on or removed from the lithosphere. The surface tends to rise or sink as the lithosphere rises or sinks in the asthenosphere. Loads may consist of large lakes, oceans (on continental shelves during eustatic sea level rise), ice, sediment, thrust sheets, and volcanoes.

Deposition is the geological process in which sediments, soil and rocks are added to a landform or land mass. Wind, ice, water, and gravity transport previously weathered surface material, which, at the loss of enough kinetic energy in the fluid, is deposited, building up layers of sediment.
7 0
3 years ago
Someone please answer this for me​
Ede4ka [16]
That’s right answer tho
3 0
1 year ago
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