The delta of what North American river contains about 40 percent of all coastal wetlands in the lower 48 states?

Energy derived from natural processes that are replenished constantly is described as being what?

Using the letter D and I, express this statement algebraically. Don is 4 years younger than Issy?

What is the term for the process or purpose of making potable water from seawater?

What is the second trisyllabic word in the "Pledge of Allegiance"?

What muscle at the base of the thorax drives the pulmonary system in mammals?

In 1505, Portuguese explorers discovered what island off the southeast coast of India? (Either the name then or the current name will work).

What part of Earth's interior is believed to have a temperature approximately equal to that of the Sun's surface?

These were lyrics of a popular song during what period in American history?

There was an old lady lived over the sea, and

she was an Island Queen. Her daughter lived

off in a new country, with an ocean of water

between. The old lady's pockets were full of

gold, but never contented was she, so she

called on her daughter to pay her a tax, of

three pence a pound on her tea.

(Two words)

During what age in cultural development did humans begin to make tools and weapons?

A bookstore sold 800 copies of a great book on river running for $5.00 each. The dealer makes a profit of 40% on each sale. What is his total profit on the sale?

The people of what part of colonial Canada posed a difficult problem for the English after the French and Indian War since they composed a substantial majority of the population, spoke a different language, and had some cultural differences?

North America's largest volcanic field is a gigantic plume of hot and molten rock that begins at least 400 miles beneath the Earth's surface and rises to 30 miles underground, where it widens to about 300 miles across beneath what national park?

From what part of a nonfiction book was this taken?

Speed

average, 749

of glaciers, 311

of ocean waves, 373

of seismic waves, 171, 200-201

of wind, 437, 441

To escape Earth's gravitation, an object must go about seven miles per second or, to the nearest thousand, how many miles per hour?

These lines are from a song named for what figure of speech?

A sound in my head that I can't describe.

It's sort of whack, whir, wheeze, whine,

Sputter, splat, squirt, scrape,

Clink, clank, clunk, clatter,

Crash, bang, beep, buzz,

Ring, rip, roar, retch

Who wrote this line?

"Sir," replied the commander, "I am nothing

to you but Captain Nemo; and you and your

companions are nothing to me but the

passengers of the Nautilus."

In the 11th century, Shen Kuo indicated what device when he wrote that magicians could find directions by rubbing a needle on a lodestone and hanging the magnetized needle by a thread?

This was from a past story about which now deceased former leader?

Increasingly isolated since the fall of

Communism in Eastern Europe and the former

Soviet Union, he remains a charismatic

personality, dedicated to the maintenance of

the Cuban revolution.