What does convex mean in geography?

Answer 1

convex means in geography as something which is curved outward for example a hill is convex because it is curved outwardly and don't get confused in concave of hill because a hill never is concave a bowl is concave

so convex is curved outwardly

and concave is curved inwardly

Answer 2

In geography, convex refers to a landform or terrain that bulges outward in a rounded or curved shape, often resembling a dome or hill. This term is commonly used to describe features such as mountain peaks or hillsides that curve gently outward.