Answer:
Ozone layer
Explanation:
The ozone layer found in the stratosphere is responsible for protecting the earth against harmful radiation.
In the lower atmosphere, the ozone is a pollutant and very harmful to life.
- Ozone is an oxygen molecule made up of 3 atoms of oxygen covalently bonded to one another.
- It usually found in the ozone layer within the stratosphere just above the reaches of the troposphere.
- Ozone cuts off and absorb harmful ultraviolet rays emanating from the sun.
- This prevents the earth from being exposed to these solar bursts.
Ozone is not found in the air of the troposphere. Here, it will act as a pollutant.
Air is a mixture of many gases of which ozone is not a part of.
C is your answer 135 degrees
Answer:
Yes, if we take the square roots of 25, 144 and 169 (5, 12, 13)
Not by using those measures as is (sides of a triangle with 25, 144 and 169).
Explanation:
A right triangle is a triangle with an angle of 90 degrees, and the side facing that angle of 90 degrees is called an hypotenuse.
The hypotenuse measurement squared is equal to the squared measurements of the other two sides:
c² = a² + b²
And those squares do verify the equation:
169 = 144 + 25
So, that's a rectangle (right) triangle, with sides measuring 5, 12 and 13.