3. Why is it necessary for us to know the meaning of each storm signal/ 4. Why do shadows changes in position and length? 5 How do you describe the changes in position and length of the shadows as the position of the sun changes?


Sagot :

Answer:

3. To help citizens prepare for the onslaught of the storms.

4.Shadows change with the seasons.

The tilt of the Earth's axis affects the length of our shadows.

4.When the Sun is low on the horizon, the shadows are long. When the Sun is high in the sky, the shadows are much shorter.

Explanation:

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