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3 years ago

The velocity of wind moving past a constant emission source changes from 4 to 2 m/sec.

Geography

1 answer:

mihalych1998 [28]3 years ago

6 0

Answer:

Concentrations will decrease to one-quarter of their initial value.

Explanation:

The relative effects of the changes in the velocity of the wind on the pollutant concentration will decrease in one-quarter of the initial values.

When assuming the pollutant concentration is negligible upwind to the content downwards.

The concentration will be the emission rate gets reduced to the one-quarter of the initial value and then by the pollution concentration will be reduced with downwind.

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Every plate boundary can be recognized by: A. a rift valley B. the presence of an earthquake belt C. a trench D. the presence of

puteri [66]

Answer:

B. The presence of an earthquake belt.

Explanation:

A rift valley only happens when the plates are diverging. A trench represents plates converging. And the presence of active volcanoes is only on converging and some diverging boundaries (hence there is no volcanoes in California). An earthquake is present in all plate boundaries.

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3 years ago

Which environmental disturbance has not been linked to global climate change?

Sergeeva-Olga [200]

Answer:

Your answer is D. Excess nutrient levels

Explanation:

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3 years ago

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3 years ago

What is the distance between (0,-8) and (3,2)

DerKrebs [107]

Answer: $\Large\boxed{Distance=\sqrt{109}}$

Explanation:

Given information

(x₁, y₁) = (0, -8)

(x₂, y₂) = (3, 2)

Given the distance formula

$Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Substitute values into the given formula

$Distance=\sqrt{(3-0)^2+(2-(-8))^2}$

Simplify values in the parenthesis

$Distance=\sqrt{(3)^2+(2+8)^2}$

$Distance=\sqrt{(3)^2+(10)^2}$

Simplify the exponents

$Distance=\sqrt{9+100$

Simplify by addition

$\Large\boxed{Distance=\sqrt{109}}$

Hope this helps!! :)

Please let me know if you have any questions

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1 year ago

Which statement is one of the themes of the drama? A. It is important to take care of pets at home. B. It is important to play g

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Answer:

A. It is important to take care of pets at home.

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Base on the scenario been described in the question, the statement that that is one of the themes in the drama is, It is important to take care of pets at home. Continuity of care is also important, yet often lacking, in programs. This can have negative effects on the educator–child relationship.

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3 years ago