A landform is a natural feature of the solid surface of the Earth or other planetary body. Landforms together make up a given terrain, and their arrangement in the landscape is known as topography.
The leaf because it is the major structure for photosynthesis in a plant.he leaf would have the most chloroplasts because it is the major  structure for photosynthesis in a plant.
The Story of Chlorophyll and Chloroplasts Round, green chloroplasts fill the middle of a plant cell. Image by Kristian Peters. The Story of Chlorophyll and Chloroplasts Round, green chloroplasts fill the middle of a plant cell.