09 Which of the following has its main impact on the sea floor spreading 1. the huge water bodies 2. the unstability of land masses 3. the revolution effect of earth 4. internal magma eruptions

01 Denudation process comes under which of the following? 1. first order landforms 2. second order landforms 3. third order landforms 4. none

03 Which of the following is right about canyon? 1. it is wider at bottom than at top 2. it is wider at top than at bottom 3. it is wider at top and bottom 4. it is narrow at top and bottom