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gtnhenbr [62]
3 years ago
10

How do microorganisms contribute to the health and characteristics of soil?

Geography
2 answers:
Schach [20]3 years ago
8 0

Humus affects soil properties. As it slowly decomposes, it colours the soil darker; increases soil aggregation and aggregate stability; increases the CEC  and contributes N, P and other nutrients.Soil organisms, including micro-organisms, use soil organic matter as food.

i hope this helps

Anna35 [415]3 years ago
6 0
Whenever their biodegradable materials in the soil, the microorganisms feed of then and turn them into useful chemicals which are good for the soil
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Can you help me?<br> Write a paragraph explaining the pros and cons of globes as a scientific model.
irina1246 [14]

Answer:

A globe is a three dimensional representation of the Earth. It is a simpler model of the Earth.

 

Two advantages of a globe are:

 

It shows us the correct shapes and sizes of the land and water masses.

 

It gives us a good visual indication of the Earth’s surface.

 

Two limitations of using a globe are:

 

It is not easy to carry a globe from one place to the other due to its big size.

 

A globe does not show us various features like the vegetation and the climate of a place.

Explanation:

3 0
3 years ago
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Various phenomenon, such as rainfall, snowmelt, monsoons, typhoons, hurricanes, and cyclones can cause rivers to __________ thei
frutty [35]

Various phenomena, such as rainfall, snowmelt, monsoons, typhoons, hurricanes, and cyclones can cause rivers to<u> </u><u>flood</u> their banks.

Flooding typically takes place while prolonged rain falls over numerous days, heavy rain falls over a brief length, or whilst an ice or debris jam causes a river or circulates to overflow onto the surrounding place. Flooding can also result from the failure of water manipulate structures, including a levee or dam.

The most essential sources of flood-inflicting precipitation and runoff within America are extratropical cyclones and their associated fronts; convective thunderstorms, especially after they arise in mesoscale convective structures; and tropical cyclones.

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2 years ago
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Mars2501 [29]

Answer:

- United States

- Canada

Explanation:

As per the question, the two countries that concluded the construction of 'St. Lawrence Waterway' would be the United States, as well as, Canada. The waterway construction began in the year 1954 and took five long years and it was completed in 1959. The project was a joint venture between the U.S. and Canada which is an arrangement of several channels, waterways, and locks that allows the easy travelling of ships towards the Great Lakes located in Northern America from the Atlantic Ocean. The seaway is elongated for 595 Km beginning from Montreal to Port Colborne.

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3 years ago
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Crank

Answer:

D

Explanation:

The Sun because it is the friendly renewable source of energy and also it is the costless renewable source of energy

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Why is industrial society inherently unsustainable (please give detailed answer—two paragraphs)?
Komok [63]

Answer and Explanation :

An Industrial Society is mainly formed to care for a huge population and derives its mass production from the use of fossil fuels, artificial fertilizers and other aids that use technology at their heart.

The industrial model an excessive working structure that needs the support of natural resources, man power, genetically modified produce and a curious need to meets the needs of an over-populated and growing society. In simple terms, since the design of this society is based on mass production, there is no natural equilibrium maintained in terms of consumption. And hence an industrial society is inherently unsustainable due to the ever growing consumerism.

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