Which of the following agricultural techniques requires more and more land to be cleared every two years due to soil exhaustion?

A) Swideen agriculture

B) Terraced farming

C) Wet rice agriculture

D) Dry rice agriculture

What are the 3 common states of matter on Earth? a. liquid, gas, solid b. plasma, gas, solid c. gas, liquid, plasma d. solid, liquid, plasma

Why did the map of Eastern Europe change so frequently for so many years? Answer in complete sentences, using proper grammar, and accurate spelling.

Briefly describe three of the theories scientists have proposed to explain natural climate changes.

An explosive volcanic eruption does not produce lava flows because Choose one: A. the lava produced cools too quickly due to the abundant water in the surrounding environment. B.

What physical characteristics make the Midwest particularly good for farming?

What is the name of a city that is located at 39 degrees north and 75 degrees south?

What the imaginary line that passes through the north and south poles

Which best describes Oceania? A. A region with many isolated island nations B. A region united under a central government C. A region with a shared common language D. A region with a strong unified sense of culture

How did our exploration of the moon differ from that of mercury (and the other planets) ?

Which statement about the location of the Baltic states is not true? They have access to trade with large countries. Their remote location has kept out invaders. They have ports on well-traveled sea routes. Their climate is mild due to ocean breezes.