The ________ turns those raw materials into finished goods.

The ________ began with the simplest of technologies such as pointed digging stick to break up the soil. These processes really took off when people harnessed animals to pull a plow, which was an even more efficient tool for the same task. With this new technology, one family could grow enough crops not only to feed themselves but also to feed others.

The ________ produces ideas, including the research that leads to new technologies, the management of information, and a society’s highest levels of education and the arts.

Spring tides are created when            .

Which one of the following is NOT a landform created by wave erosion? 

The most active events to occur on the Sun are                . Hint: These events can disrupt satellite transmissions & harm astronauts.

Which one of the following is NOT a landform created by wave erosion? 

If a coastal city has just one high and one low tide every day, what type of tidal pattern does it have?

The energy that drives surface ocean currents such as the Gulf Stream comes from      .

Warm surface ocean currents flow along the coasts of continents, and carry water from latitudes.