What's the difference between looking at the sun any other day, and looking at the sun during a solar eclipse? people make such a big deal and say dont look at the sun during solar eclipse. yes i get why and all, but i find it funny how no ones knows what the difference anyone?

What happens to rock when acid reacts with it?

Suggest 3 different reasons why there is an ageing population in the uk .

Which ecosystem best fits the characteristics listed below? which ecosystem best fits the characteristics listed below? ii. seasonal migrations of millions of wildebeests, zebras, and elephants iii. large numbers of predators, such as lions iv. acacia trees and grasses a. the congo rainforest b. the african mangroves c. the serengeti grasslands d. the sahel