This collection explores the processes of weathering, erosion, and deposition and how they appear on Earth and Mars.

Students will:

• Understand the processes of weathering, erosion, and deposition and how it creates soil.
• Apply what they know about weathering, erosion, and deposition on Earth and apply it to landforms on Mar and draw conclusions about its past and present.
• Present an argument for why Mars had liquid water in large quantities in its past. 

Keywords: #airandspace, National Air and Space Museum, NASM, Earth Science