Definitions by star bucks

urban growth 

urban growth is when cities and suburbs experience a growth in the population.

Sydney has experienced urban growth

urban growth by star bucks April 12, 2015

land degradation 

land degradation is the decline in the quality of the land

which means the land is u able to grow crops, feed animals or renew its natural vegetation

due to land degradation I cannot grow any crops

land degradation by star bucks April 12, 2015