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Art [367]
2 years ago
5

The population of the planet doubled in fifty years to reach _______ in 1999?

Social Studies
1 answer:
Amiraneli [1.4K]2 years ago
3 0

Answer:

6 billion

Explanation:

The world's population reached its first billion in 1804.  By the year 1960, there were approximately three billion of people on earth. By the year 1999, the population grew to 6 billion.

According to recent prognostics, by the year 2024, the world's population would reach eight billion people.

The world population is the total number of  humans currently occupying the earth. The highest population growth rates happened between the years 1950-1970.

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Read these stanzas from Edna St. Vincent Millay's poems.
stiks02 [169]

Answer:

Both poems indicate that people must spend time alone.

Explanation:

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2 years ago
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Describe the location of pakistan​
lord [1]

Answer:

Asia

Explanation:

Pakistan is bordered by the Arabian Sea to the south, Iran and Afghanistan to the west, India to the east, and China to the north. Pakistan is located in southern Asia. Pakistan is bordered by the Arabian Sea to the south, Iran and Afghanistan to the west, India to the east, and China to the north.

8 0
2 years ago
Under normal circumstances, bronchoconstriction is caused by ________________ and bronchodilation is caused by ________________.
Bezzdna [24]

Answer:

Under normal circumstances, bronchoconstriction is caused by Parasympathetic nervous system and bronchodilation is caused by sympathetic nervous system

Explanation:

bronchoconstriction is simply a  a tightening,  narrowing or constriction of the  of brochioles ( airlways) that increase in mucous secretion  and it may occour due to coughing, sneezing  or any other factors.while bronchodilaiton is the relaxation  or the dilation of the bronchioles (airways in the lungs) that  decrease of mucous secretion

An  increase in parasympathetic activity causes BRONCHOCONSTRICTION,  a decrease in parasympathetic activity causes BRONCHODILATION.  There is no sympathetic innervation of the bronchiole smooth muscle!

The  effect of the Smooth muscle contraction  usually may cause bronchoconstriction  to decline or decrease in the diameter of the bronchioles while  the effect or the result of the smooth muscle relaxation  may cause  bronchodilation  to increase in the diameter of the bronchioles. Therefore,  Parasympathetic stimulation leads to bronchoconstriction and  sympathetic stimulation leads to  bronchodilation.

6 0
3 years ago
Give an example of a law that enforces a particular group’s idea of how people should behave.
neonofarm [45]

Answer:

The Controlled Substances Act is a federal law that pretends to prevent the drug abuse from the citizens of the nation.

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This kind of law expects to give an idea of how people should avoid and behave regarding the drug substance abuse. Under this federal United States drug policy, it is intended to determine the proper limitation taking into account the production, distribution, possession and consumption of general narcotic substances.

5 0
3 years ago
Which speaker would jeanjacques most likely agree with?
kotegsom [21]

Jean Jacques Rousseau would most likely agree with speaker number four:

governments derive their powers from the consent of the people

Rousseau believed that the people coming together collectively to ensure and agree on government is the only form of legitimacy (Social Contract Theory).

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3 years ago
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