An animal that uses ultra-violet radiations for locating food and boundary of its territory is

The wavelength range of ultra violet radiation is

Earth is protected from ultra-violet radiations by means of

What are ultra-violet rays?Give their two uses.

State two applications of ultra-violet radiations.

Ultra-violet radiation from sunlight causes a reaction that produces

Name some animals which use tongue as a tool for taking in food

Ozone layer, which absorbs the ultra-violet radiation, is found in which one of the following layers of the atmosphere?