Answer:
When light enters from air to water i.e. it is moving from rarer to denser medium, it changes its original path as there is a change of speed of light and deflects itself towards the normal. This is known as the refraction of light and this is why a pencil in a cup of water looks as if it is broken and larger.
Explanation:
The answer is true, is called Thermal pollotion:).
Corona gas star is literally z thickest layer. hope it helped.
The vertical velocity is affected by the acceleration of gravity (ignoring the effects of air resistance usually)
Answer:
<em><u>number</u></em><em><u> </u></em><em><u>d</u></em>
Explanation:
<em><u>because</u></em><em><u> </u></em><em><u>plant</u></em><em><u> </u></em><em><u>need</u></em><em><u> </u></em><em><u>carbondioxide</u></em>
