Some metals are so reactive that they explode on contact with water. Give Reason.

First post and replies  | Last post by nikhil04, 3 years ago

Do you know 20% of Earth’s oxygen is produced by the Amazon rainforest?

First post and replies  | Last post by nikhil04, 3 years ago

The Eiffel Tower can be 15 cm taller during the summer. Why?

First post and replies  | Last post by nikhil04, 3 years ago

Why are Babies have around 100 more bones than adults?

First post and replies  | Last post by nikhil04, 3 years ago