What is the definition of development?
Athe process by which arable land turns dry and unusable
Bthe preservation of different species of plants and animals
Cthe study of the effect of gas emissions on climate change
Dthe use of data to monitor and study economic and social change
Athe process by which arable land turns dry and unusable
Bthe preservation of different species of plants and animals
Cthe study of the effect of gas emissions on climate change
Dthe use of data to monitor and study economic and social change