Question

scientist wrote this sentence: “Ultraviolet radiation is harmful to humans but useful to honey
bees.” Suggest what the scientist means by this sentence.

Answer 1

Ultra violet radiations or UV Rays are the radiations that came from sun. UV rays are very hamrful for human beings. UV rays can cause skin cancer and even damage our eyes.

Ozone layer protects us from UV rays.

On the other hand UV Rays are useful for insects like honeybees because UV rays helps honeybees to collect nectar for pollen collection and thus to produce honey.