Question

take a look 9. explain why can a solar eclipse not be seen from every point on earth?

Explanation:

A solar eclipse occurs when the Moon comes between the Sun and Earth. However, the Moon's shadow is not large enough to cover the entire Earth. The umbra (the darkest part of the shadow where a total solar eclipse can be seen) and penumbra (a lighter part of the shadow where a partial solar eclipse can be seen) only cover specific regions. As the Earth rotates and the Moon moves in its orbit, these shadowed areas are limited in extent. So, only the regions on Earth that pass through the Moon's shadow during the eclipse can observe it.

Answer:

A solar eclipse cannot be seen from every point on Earth because the Moon's shadow (umbra and penumbra) only covers specific regions. As Earth rotates and the Moon orbits, only the areas passing through the shadow can observe the eclipse.