GENERAL GEOLOGY

Detailed explanation-1: -In the ocean basins, the second order of relief includes continental rises, slopes, abyssal plains, mid-ocean ridges, submarine canyons, and subduction trenches. Continental features that are classified in the second order of relief include continental masses, mountain masses, plateaus, plains and lowlands.

Detailed explanation-2: -The vast landmasses or continents and the blue oceans are together referred to as ‘First Order’ landforms. While the Second Order Landform consists of plains, lowlands, plateaus, lofty mountains and other variations on the surface of the earth.

Detailed explanation-3: -Second-order landform-Continental features that are classified in the second order of landform include continental masses, mountain masses, plateaus, plains and lowlands.

Detailed explanation-4: -First order relief – refers to the coarsest level of landforms, including continental platforms and ocean basins. 2. Second order relief – intermediate level of landforms, including mountain masses, plains, and lowlands.