Question

questions in the attachment
if you can only answer it ​

Answer 1

Explanation:

As white light passes through our atmosphere, tiny air molecules cause it to 'scatter'. ... Violet and blue light have the shortest wavelengths and red light has the longest. Therefore, blue light is scattered more than red light and the sky appears blue during the day.

Answer 2

Answer:

The earth weighs 5.972× 10^24kg

The sky is blue because above