Answer:
1. Convergent boundaries––compressional forces
#sub-marine volcanoes
2. Divergent boundaries––tensional forces
#Deep ocean trenches
3. Transform boundaries––Shear forces
#
Sand sheets and dunes cover approximately 25 percent of the Sahara's surface.
Answer:
a documentary about the holocaust
Explanation:
documentaries contain primary sources like pictures and videos however they are interpreting them so they are typically not seen as a primary source as a whole
