Questions

Carbon is found in all organic compounds.

Largest bird is Ostrich and Smallest Bird is Humming Bird

Acropolis

A group of emus is called as a mob. Emus is a kind of bird which is next to ostrich in its size.

Thomas Babington Macaulay

Desertification is a type of land degradation in which a relatively dry area of land becomes increasingly arid, typically losing its bodies of water as well as vegetation and wildlife.

Conversion of a grassland or an already arid land into a desert through indiscriminate human actions magnified by droughts.

Hence, forest improving to deserts is refers to desertification.