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ss7ja [257]
3 years ago
6

Explain how the revolution of the earth results in one year

Geography
1 answer:
Alex17521 [72]3 years ago
5 0
For Earth to make one complete revolution around the Sun takes 365.24 days. This amount of time is the definition of one year.

Effects of Revolution of the Earth: Certain areas are tipped towards, or away from, the sun at different times of the year. This tilting causes the four seasons of the year. The tilting also creates opposite seasons in the Northern and Southern Hemispheres.

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Deforestation is a big deal. Who benefits? Who loses?, Do the benefits outweigh the costs? Are there any alternatives to current
VladimirAG [237]

The deforestation generally brings loses, and the costs outweigh the benefits, though there are some methods that can turn things around.

Explanation:

The deforestation is a huge problem. It occurs because of the human activities, be it agriculture, mining, industry, expending cities etc. While all these things are benefiting the humans on the short run, on the long run it is devastating. The soil is not of good enough quality, so it can be used only for few years, the mining causes enormous pollution which is destroying the environment on the long run, same is done by the industry, and the cities bring in all sorts of problems, always bringing in big losses for nature.

There are alternatives though, as the forests can be used and to benefit humanity, but also to remain in good condition, and with it the ecosystems. When the trees are cut, same number of trees should be planted on the same places, thus making the forests sustainable. Also, fruit forests can be created gradually, and they will provide both the humans and animals with free and organic food in abundance. This matters a lot because if methods like this are not implemented, the forests will disappear, ecosystems will be destroyed, the humans will be left without lot of resources, and there will dramatic changes of all sorts on the planet, all of which negative.

Forests that are being constantly cut down and are getting destroyed are:

  • Amazon rainforest
  • The Congo rainforest
  • The rainforests of Southeast Asia

Learn more about the Amazon rainforest brainly.com/question/12509879

#learnwithBrainly

7 0
3 years ago
Explain why the nutrient cycle is slower in a desert than a tropical rainforest
Angelina_Jolie [31]

Answer:

Leaching removes nutrients from the soil. The nutrient cycle is slower than in the tropical rainforest as temperatures are not as high, so decomposition is slower, and there is less rainfall.

8 0
3 years ago
una grua ejerce una fuerza paralela y constante de 3000N sobre un auto y lo desplaza 15m a traves de la carrera que trabajo real
uysha [10]

Given the following data;

Force = 3000 Newton

Distance = 15 m

To find the work performed by the crane;

The work done by an object or body is calculated by multiplying the force acting on the object with the distance covered by the object.

Mathematically, work done is given by the formula;

Work done = force * distance

Substituting the values into the formula, we have

Work done = 3000 * 15

Work done = 45,000 Nm

In conclusion, the work performed by the crane is 45,000 Nm.

3 0
3 years ago
Blank is the idea that continents move around the earth
Mumz [18]
Continental drift is the idea that the continents move as time passes.
4 0
3 years ago
In 3-4 sentences describe the geologic history of North America. In what order did events occur? What is the cause of the mounta
ryzh [129]

The first thing to say is that there are two geographical features with the same name: the Rocky Mountain System and the Rocky Mountains (s.s.) that are part of it.The complete orographic system is something like a very varied sample of geological and tectonic processes.The system extends for more than 2982 miles, from Canada to the southern United States, (state of New Mexico). Its transverse extension varies between 68 and 300 miles, with the eastern edge being very close to Denver, and constituting a prominent feature within the central plains of the continent.The far west is not far from Salt Lake City, Utah, and is separated from the Sierra Nevada, Cascade, and Coastal chains-farther west-by the Great Basin and the Columbia River Plateau.The Rocky Mountains end before entering Alaska, not the System that contains them, which is also known to include the highest peaks in North America. In the United States, the highest height is recorded at Mount Elbert in Colorado, showing 4,401 m.s.n.m.Also in the Rocky Mountains is the watershed of the continent, which obviously separates the basins that drain towards the Pacific from those that drain towards the Atlantic.
5 0
3 years ago
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