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castortr0y [4]
3 years ago
15

What keeps the life cycle of human

Geography
1 answer:
den301095 [7]3 years ago
6 0

Answer: There are 7 stages.

1. Birth

2. Childhood

3. Puberty

4. Teenage

5. Adult

6. Middle age

7. Senior Years

Hope it helps!

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Apakah perkembangan yang berlaku pada zaman pleistosen​
Pepsi [2]

The Pleistocene often colloquially referred to as the Ice Age) is the geological epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the world's most recent period of repeated glaciations. The end of the Pleistocene corresponds with the end of the last glacial period and also with the end of the Paleolithic age used in archaeology.

7 0
3 years ago
What rocks forms when limestone undergoes metamorphism?
solniwko [45]

Answer:

Marble is the correct answer.

Explanation:

Marble rocks forms when limestone undergoes metamorphism.

Marble rock is formed from the limestones,when the limestone is influenced by heat and tremendous pressure it transforms in marble through a method called metamorphism.

During the metamorphism, limestone gets recrystallizes and result in the formation of interlocking carbonate mineral crystals that form the marble.

6 0
3 years ago
How does the study of mars and Venus help establish the validity of the greenhouse effect
kipiarov [429]
Venus will help us understand what happens when the greenhouse effect is really extreme but it's not a really good example of what will happen to Earth because of human activities. Life on Earth would completely die due to the extreme temperatures way before reaching even half of the concentrations of carbon dioxide on Venus. Mars doesn’t really have any greenhouse effects. Mars does have some atmospheric carbon dioxide but almost no atmosphere but the atmosphere it does have is so thin that it cannot keep energy from the Sun. That’s why there are extreme temperature contrasts between day and night and sun or shade. However, most scientists say that Mars used to be warmer in and even had oceans, which means that the atmosphere was also very different. About 3600 million years ago, something happened and the planet evolved towards its current state. studying the planet could tell us what could have caused such a huge change
5 0
3 years ago
What removed the carbon dioxide from the primeval atmosphere?
irakobra [83]
<h3>Answer:</h3><h3><em>Photosynthesis</em><em> </em><em>removed</em><em> </em><em>the</em><em> </em><em>carbon dioxide</em><em> </em><em>from the</em><em> </em><em>primeval</em><em> </em><em>atmosphere</em><em>.</em><em> </em></h3>

5 0
3 years ago
Why is Caribbean South America a productive agricultural region?
viktelen [127]
It has good soil and a mild climate.
3 0
2 years ago
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