The chemical and physical actions of groundwater form (2 points)

karst topography

glacial topography

volcanic topography

mountain topography

According to the united nations refugee agency, more than 2/3 of the world's refugees come from just five countries. which country is not on that list? a) turkey b) myanmar c) afghanistan d) south sudan

Why is the indus river so important to the people of pakistan?

What would be the distance of all the planets to the sun in astronomical units?