Geology/Physical Geography

Questions (2)

If the ocean covers an area of 71% of the Earth, what is the total surface area in kilometers squared??
1. 2 answers
2. asked by Lozay
3. 514 views
QuestionKeiko takes a video of a nearby river during each season. Which part of the video proves that the river is nonliving?(1
1. 1 answer
2. asked anonymously
3. 44 views