English Language · English

Select the most appropriate option to fill in the blank while maintaining the logical flow and grammatical structure of the prose: 'Nature depletion to most of us has been reduced to threats of global warming. With the forest cover depleted to a minimum, animals poached to extinction and holidays in wildlife sanctuaries, the interest of a few-to link with nature seems like a distant possibility. ___________________________________________________________________________________. Traditionally, zoos have provided an economic form of recreation for people from various strata of society, income and educational levels, ages and socio-economic backgrounds.'