What is one frequent drawback of damming rivers? A. It can disrupt river ecosystems. B. Dams cause significant heat pollution. C. It can increasingly deplete freshwater resources. D. Dams may suddenly fail, causing severe flooding.

Based on the map above, which of the following continents are the most developed? Note, the darker the shade of green, the more developed the region is. A. Africa and Australia B. North America and Europe C. Asia and South America D. Europe and Asia

Question 21 1 pts The puzzle presented by the history of bottled water is whether bottled water represents a rational solution to the problem of water scarcity, or whether it is an artificial market. True False

Gina is trying to describe the force that both holds the Milky Way galaxy together and holds the Milky Way galaxy to other galaxies together in a cluster. Gina is describing

V. W. Ekman is credited with developing the theory of: A. sea floor spreading B. global tectonics C. wind-driven ocean currents D. seismic profiling

Suppose scientists believe that they've discovered a new planet

What can our oceans tell us about Earth's structure and formation?

Which type of economic system has the highest level of government control?

What two continents are located on a single landmass?

How is ozone layer formed

A civilization on a vast, open plain with rich resources is likely to be: A. suffering under a lack of contact with the outside world, B. protected from invasions. C. domesticating goats and chickens. D.