Question

give reason for the following we should not see Solar eclipse directly through our unaied eye dark patches are seen on the ground when sunlight pass through dense tree​

Answer 1

this is because the retina of our eye can be damaged and we would become blind.

So special specs are made to see the solar eclipse

Answer 2

Answer:

Observing the sun with the naked eye during a solar eclipse can indeed have detrimental effects. In fact, staring at the Sun at any time is not good for one's eyes. The reason is that gazing up at such an incredible source of light for too long can damage your retina.