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3 years ago

11

Describe cinder cone volcanoes

1 answer:

Marina86 [1]3 years ago

6 0

Cinder cones are the simplest type of volcano. They are built from particles and blobs of congealed lava ejected from a single vent. As the gas-charged lava is blown violently into the air, it breaks into small fragments that solidify and fall as cinders around the vent to form a circular or oval cone.

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The causes and the effects of ozone depletion<br>

Butoxors [25]

Answer:

the answer is this will cause the suns rays to go through the earths atmosphere and heat up the planet causing it to become hotter.

Explanation:

we are causing this by our factory's and cars pollution.Causes : chlorofluorocarbon (CFCs), halons, and other compounds deplete the ozone layer.

5 0

3 years ago

A circle has a diameter

torisob [31]

The circumference of circle is 20.096 units

<em><u>Solution:</u></em>

Given that circle has a diameter with endpoints at (10, 8) and (5, 4)

To get the diameter, find the distance between the end points

<em><u>The distance between two points is given by formula;</u></em>

$d=\sqrt{\left(x_{2}-x_{1}\right)^{2}+\left(y_{2}-y_{1}\right)^{2}}$

Here the points are (10, 8) and (5, 4)

$(x_1, y_1) = (10, 8)\\\\(x_2, y_2) = (5, 4)$

Substituting the values we get,

$\begin{aligned}&d=\sqrt{(5-10)^{2}+(4-8)^{2}}\\\\&d=\sqrt{(-5)^{2}+(-4)^{2}}=\sqrt{25+16}=\sqrt{41}\end{aligned}$

$d = \sqrt{41} = 6.4$

Thus the diameter is 6.4 units

<em><u>The circumference of the circle is given by formula:</u></em>

$c = \pi d$

Where "d" is the diameter of circle

$c = 3.14 \times 6.4 = 20.096$

Thus circumference of circle is 20.096 units

4 0

3 years ago

!!dont mind this!!

Ilia_Sergeevich [38]

i think this is the last of the points?

<em>.........snail</em>

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7 0

3 years ago

Using the map above, what number is on the state of Hawaii?

andrezito [222]

Answer:

there are 5

Explanation:

5 0

3 years ago

Where is the frequency of infrasound in relation to the range of a human's ability to hear?

LenaWriter [7]

It is below the human range

4 0

3 years ago