Explanation : Mangroves are trees and shrub species that
grow at the interface between land and sea in
tropical and subtropical regions of the world,
where the plants exist in conditions of salinity,
tidal water flow and muddy soil.
Explanation : According to Brundtland Report the
sustainable development is explained as
"the development that meets the needs of the
present without compromising the ability of
future generations tn meet their own needs."
Explanation : Muhammadan rulers and the succeeding
Mughal rulers brought changes in the Ancient
Indian education. A well developed popular
system of education was not existed during
the Muhammadan and the Mughal period.