Without water, why would crops die?

Why do crops wither and die without water? When crops produce food, they require water as a raw material. However, out of every thousand parts of water absorbed by crops, …

Read more

Why sprout face to the sun grow?

Eighty years ago, the famous British biologist Darwin discovered a strange phenomenon: seedlings of rice and wheat would bend towards the direction of sunlight when exposed to it. However, if …

Read more