WHERE HAVE THE GRAZING LANDS GONE?

A nut becomes lose and geta detached from a satellite revolving around the earth. Wil it land on the earth? If yes, where will it land? ? If no how can an astonaut make it land on the earth?

Land Resources|Land Utilisation|Land Use Pattern In India|Land|Land Degradation|Land Conservation

Fill in the blank with suitable pronoun. Both Veena and Nilu are tired, ...... have gone home.