4 years ago

Technological methods used to prove that plate tectonics occur include:

1 answer:

4 0

The correct answer is D. ocean floor mapping and earthquake tracking

Tracking earthquakes is helpful because it shows where it came from and what caused it, as well as how it affected the environment, while ocean floor mapping is useful because it shows how the bottom of the sea changed over time which happens due to tectonic activity.

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Graph triangle with vertices U(0,0), V(-5,4) and W(0,6)

Levart [38]

Answer:

Perimeter of triangle UVW = 17.8 units

Explanation:

Given:

U(0,0), V(-5,4), W(0,6)

Find:

Perimeter of triangle UVW

Computation:

Distance = √(x1-x2)² + (y1-y2)²

UV = √(0+5)² + (0-4)²

UV = √41

VW = √(-5-0)² + (4-6)²

VW = √29

UW = √(0-0)² + (0-6)²

UW = √36

UW = 6

So,

Perimeter of triangle UVW = √41+√29+6 units

Perimeter of triangle UVW = 6.4 + 5.4 + 6

Perimeter of triangle UVW = 17.8 units

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Mariulka [41]

I think the answer is B.

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kow [346]

That it would take light 7.4 years to travel through space.

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3 years ago

Which of the following does NOT affect average temperatures on the Earth?

uysha [10]

Answer:

Continentality (Option B)

Explanation:

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4 years ago

A Down full of a rock caused by compression is called ______.

Len [333]

Oh gotcha. that would be an anticline.

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