Which is the major drawback to use of hydrogen power? A. The use of fossil fuels is required to create pure hydrogen.
B. Hydrogen may not run out in the next 100 years.
C. Burning hydrogen releases greenhouse gases.
D. Hydrogen power creates toxic wastes that be stored forever.

The line dividing regions 4 & 5 on this map is known as the "fall line." which of these represents an important factor of the fall line in georgia history? a) it was the first boundary of the georgia after it became a state. b) it was an important source of power due to a change in elevation. c) it was once home to major cities that have since become abandoned. d) it was a dividing line between the united states and native american territories.

Beaches are landforms that run parallel to the

When leaders use religious laws to govern, they most likey represent? a democracy, an autocratic you, a monarchy, a theocracy