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dedylja [7]
3 years ago
15

How do archaeologists come to know about the climate of the past?

Geography
1 answer:
umka21 [38]3 years ago
8 0

Explanation:

They help by uncovering secrets about the past because inventors or currents sociaty can build off those ideas or past activities by developing newcultures and new laws later in the future that can become more or more reliable than what it was in the past.

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Magma that squeezes into a horizontal crack is called a _____. Magma that squeezes into a vertical crack is called a _____.
sp2606 [1]
Magma that squeezes into a horizontal crack is called a sill. Magma that squeezes into a vertical crack is called a dike.

They are both considered volcanic rocks that form into layers of another rock. In nature, the difference is that sills are horizontal while dikes are vertical.
8 0
3 years ago
The most populous country in the world is _____.<br><br> India<br> Egypt<br> China<br> Russia
krok68 [10]

Answer:

China

Explanation:

China remains the country with the largest population in the world, with more than 1.4 billion people.

4 0
2 years ago
Mercury in a box have density is 30000kg/m^3 height is 20 dm. Determine the pressure of Mercury .​
Musya8 [376]

Answer:The pressure of Mercury = 588,600Pa

Explanation:

The pressure of Mercury is given as

p=h x ρ x g

Where h =height= 20 dm

changing to meters

10 decimeters (dm) =1 meter

20dm  =2 meter, 2m

ρ  is the density =30000-kg/m³

g , gravity = 9.81-m/s²  

Pressure =  2.0m x 30000-kg/m³ x 9.81-m/s²

588,600 kg.m/  s²/m² =588,600 N/m²

The pressure of Mercury=588,600Pa

5 0
3 years ago
2)<br> The source of power in a nuclear power plant comes from
SVEN [57.7K]
Nuclear energy comes from the splitting of uranium atoms
5 0
2 years ago
Hispanics account for approximately 26% of the population in the United States.
Dima020 [189]

Answer:

False

Explanation:

According to the U.S. Census Bureau, the percent of Hispanics in the U.S. is 18.3%

6 0
3 years ago
Read 2 more answers
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