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2 years ago

What is soil erosion?

2 answers:

5 0

Soil erosion is defined as the wearing away of topsoil. Topsoil is the top layer of soil and is the most fertile because it contains the most organic, nutrient-rich materials. Therefore, this is the layer that farmers want to protect for growing their crops and ranchers want to protect for growing grasses for their cattle to graze on.

pychu [463]2 years ago

4 0

Answer:

Soil erosion is the washing away or the blowing away of the top layer of the soil due to wind or water. this generally occurs due to excess of deforestation or cutting down of trees.

Soil erosion is the natural process and remove the topmost layer of the soil from one location to another and with this motion nutrient of the soil also washed away with them. this process becomes a problem when this activity starts causing by the humans.

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Which function of the integumentary system is illustrated in the release of sweat? A. Absorption B. Protection C. Sensory Recept

ladessa [460]

Answer:

F. Both regulation and secretion

Explanation:

Through sweat glands and superficial blood vessels, the skin is able to cool the body and regulate its internal temperature.

The eccrine sweat gland, which is controlled by the sympathetic nervous system, regulates body temperature. When internal temperature rises, the eccrine glands secrete water to the skin surface, where heat is removed by evaporation.

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3 years ago

The species or which of these groups show neither wings nor antennae?

Arada [10]

Your answer would be C: Arachnids

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2 years ago

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NikAS [45]

Translocation
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2 years ago

After several miles of running and sprinting in intervals, the runner’s muscles ache and feel fatigued. Which is the best explan

vivado [14]

A. the runner's muscles have accumulated lactic acid.. I think. 99% sure

4 0

3 years ago

Read 2 more answers

Which of these values would most likely be the heritability of body mass index (BMI) in a developing country with a large gap be

ANTONII [103]

Which of these values would most likely be the heritability of body mass index (BMI) in a developing country with a large gap between nutrition and health care available to the rich and poor?

a. 0.33

b. -0.88

c. 0.99

d. 0.0001

e. 1.3

Answer:

a. 0.33

Explanation:

Body Mass Index is defined as the measure of fat depending on the height and weight of individuals. It is being calculated as: BMI= $\frac{mass_{kg}}{height_{m^2}}$

The most likely heritability of body mass index(BMI) in a developing country with a large gap between nutrition and health care will be 0.33.

These is because in developing countries especially countries experiencing rapid economic growth as illustrated by the annual GDP growth rate are likely to have widely ranging lifestyles due to influences of the burgeoning economy, Therefore, there are greater chances for the rich to have access to the basic requirements and necessities of life whereas the poor are limited with either low or no access to adequate nutrition and health care.

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3 years ago