Which of the following lists includes only landforms? A. gulfs, canyons, plains B. rivers, valleys, mountains C. canyons, mountains, plateaus D. estuaries, straits, bays Please select the best answer from the choices provided A B D

The correct answer is C. canyons, mountains, plateaus.<br /><br />Explanation:<br />Landforms are natural features on the Earth's surface, such as mountains, plateaus, canyons, and plains. They are formed by various geological processes, such as erosion, deposition, and tectonic activity.<br /><br />Option A includes gulfs, which are bodies of water, not landforms. Option B includes rivers, which are also bodies of water. Option D includes estuaries, straits, and bays, which are all bodies of water. Therefore, option C is the only one that includes only landforms.