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pashok25 [27]
3 years ago
7

What is porosity and how does it relate to soil

Geography
1 answer:
Alex3 years ago
3 0
Hi,

Porosity refers to how much water a soil can hold in the empty spaces or pores between its grains. Soil with high porosity is better at holding water.  


Faith xoxo
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Describe how global carbon dioxide levels affect global temperatures​
Goryan [66]

The global carbon dioxide levels increase the temperature when higher, and lower the temperature when lower.

Explanation:

The carbon dioxide is the most abundant and most important greenhouse gas. This gas has the property to trap and keep heat, thus instead of the heat going back into space, it is retained in the atmosphere. To put is simple, the more abundant the carbon dioxide is in the atmosphere, the higher the temperatures are, the lower the levels of the carbon dioxide, the lower the temperatures.

In recent times, the global carbon dioxide levels are experiencing an increase. While this is mostly due to the natural processes, the humans have been having bigger and bigger influence because of their activities. With the constant rise of carbon dioxide levels in the atmosphere, the temperatures have been gradually rising, and if the current trends continue it is expected that the global temperatures may rise by several C degrees.

The countries that contribute the most to the carbon dioxide emissions are:

  • United States
  • China
  • India

Learn more about the sources of carbon dioxide emissions into the atmosphere brainly.com/question/13124868

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8 0
3 years ago
__________ are parallel sets of mountain ranges within the Andes Mountains.
PSYCHO15rus [73]
"Cordilleras" <span>are parallel sets of mountain ranges within the Andes Mountains. A cordillera is a chain of mountain ranges -  and it is an extensive chain. The term itself originates from Spanish that has the same meaning. It is applied to different ranges that includes the Andes of South America but seldom on other mountain ranges in the ridge.</span>
3 0
3 years ago
Read 2 more answers
1.The CBD attracts offices primarily because of its
Igoryamba

Answer: 1. a.high accessibility.

2. Land values are high in the CBD primarily because of_______.

a.Competition for limited space.

b. high threshold and range.

c.less intensive land use.

d. construction of skyscrapers.

e. lack of residential space.

Explanation:

A Central Business District, CBD is an area in the center of a town or city with high commercial activity in the form of retail spaces and offices. A CBD easily accessible from several parts of the city and may have a varied means of transportation servicing the area.

Due to these advantages, businesses tend to be concentrated here, thereby increasing the demand for space in a limited area and in turn, the price of property .

6 0
3 years ago
How does carbon move between the atmosphere, hydrosphere, biosphere, and geosphere?
Zarrin [17]

Answer:

See it in the explanation

Explanation:

1) Carbon moves from atmosphere to hydrosphere and biosphere in the process of photosynthesis and to lithosphere by deposition of dead bodies while from hydrosphere and biosphere, carbon can be move in the process of respiration by animals.

2) During respiration process which takes place in plants in which carbondioxide is released and by eating carbon containing food by animals. By decomposing the food, carbon is releases in the form of carbondioxide.

3) Carbon can be used by the marine plants in the process of photosynthesis and during the process of diffusion, carbon is also dissolve in water bodies.

4) When the plants and animals die, the carbon which is present inside their body is buried in the soil present at the bottom of the ocean and the shells and corels of some animals also contain carbon which is soon be the part of the lithosphere when they die.

5) After the decomposition of seashell, carbondioxide is produced because shells are made up of calcium carbonate.

7 0
3 years ago
Which statement best describes the data shown in the maps?
rodikova [14]

Answer:

B.

Explanation:

The Overall temperatures were higher in 2015 than in 2008. On Map 1 the temperatures were not that hot, but skyrocketed on 2015 while it covered the rest of the world. The red means that the temperature there is hot and the blue mans the temperature there is cold. This means the temperature were higher in 2015 than in 2008.

6 0
3 years ago
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