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olganol [36]
4 years ago
7

Why do scientists study deuterium to determine the origins of water on Earth?

Geography
2 answers:
gavmur [86]4 years ago
7 0
I think the answer is b I may be wrong tho..
3241004551 [841]4 years ago
4 0
The answer to this is B. 
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The clouds in the atmosphere of Venus consist primarily of a. water b. CO2 gas and droplets of sulfuric acid c. dust particles d
andreev551 [17]

Answer:

b. CO₂ gas and droplets of sulfuric acid

Explanation:

Atmosphere of Venus -

Venus atmosphere is occupied by the layer of gases .

The composition being , carbon dioxide which is very hot and dense in comparison to the carbon dioxide of the Earth .

<u>The pressure on the planet Venus is 93 bar with a temperature of 740 K.</u>

<u>The atmosphere of Venus have Opaque clouds made of sulfuric acid .</u>

Hence , the answer is CO₂ gas and droplets of sulfuric acid

The atmosphere of Venus is the layer of gases surrounding Venus. It is composed primarily of carbon dioxide and is much denser and hotter than that of Earth. The temperature at the surface is 740 K (467 °C, 872 °F), and the pressure is 93 bar (9.3 MPa), roughly the pressure found 900 m (3,000 ft) underwater on Earth.[1] The Venusian atmosphere supports opaque clouds made of sulfuric acid, making optical Earth-based and orbital observation of the surface impossible. Information about the topography has been obtained exclusively by radar imaging.[1] Aside from carbon dioxide, the other main component is nitrogen. Other chemical compounds are present only in trace amounts.

4 0
3 years ago
Which was not a domestic source of South Africa’s economic growth between 1950 and 1980?
Ivanshal [37]

Answer:

D: modern technology

Explanation:

Modern technology was usually imported from other countries and was not a domestic resource to Africa.

5 0
3 years ago
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