The atmosphere creates a cover over the earth preventing us from seeing space and it’s natural color and the light that is created by the sun reflected on the ocean creates the color that the sky appears to be blue
<h3><u>Answer;</u></h3>
c) created when tectonic plates converge
<h3><u>Explanation;</u></h3>
- According to the plate tectonics theory, earthquakes, volcanoes and mountain building process occur due to the interaction of the rigid plates on the earth's crust.
- <u>Mountains are as a result of volcanoes which are created by the movement of plate tectonics, which erupt and form mountains.</u> Formation of these mountains is as a result of compression of sediments caused by the collision of two convergent plate boundaries.
- It's along the convergent plate boundaries that interactions occur which creates volcanic activities and mountain building.
Make a proportion
3 H2 - 2 NH3
19H2 - x
x = (19x2)/3= 12,666666
Answer:
Final velocity will be 1.4 m/sec
So option (a) is correct option
Explanation:
We have given there are two acrobats
Mass of first acrobats
and its velocity 
Mass of second acrobats
and its velocity 
Now from conservation of momentum we know that



So option (a) is correct option
Answer:

Given:
1$ = 4q
To Find:
How many quarters are in 20$
Explanation:
To find out how many quarters are in 20$ we need to multiple 4 × 20.


