资讯

Coastal landforms are created through processes such as erosion and deposition. Erosion happens when waves wear away the land. Different types of erosion include hydraulic action where the force ...
These radionuclides are strongly fixed to fine soil particles and are not taken up by plants. During erosion and deposition processes they move with the soil particles and can be used to trace soil ...
Students should consider how each feature was formed, by erosion or deposition, by water or another factor. While watching the clip, students could note some of the key features or processes ...