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100

What is the amount of rain or snow that falls on the ground

precipitation

100

synonym-favorable

beneficial

100

Trains are the most __________ form of land transportation.

efficient

100

What is to move smoothly, continuosly, and effortlessly

glide

100

snynonym- exhaust

drain

200

What is a large area of a country or a world

region

200

synonym- adaptation

adjustment

200

Humans have been _____ ceramics for thousands of years. 

utilizing

200

What is to escape or avoid, especially by cleverness or trickery

evade

200

antonym- fairly

extremely
300

What is very large in amount or degree

extreme

300

antonym- conserve

squander

300

In fact, a large percentage of the land has been _____ from the ocean.

reclaimed

300

What is relating to or produced by the internal heat of the earth 

geothermal

300

synonym-detect

notice

400

What is having no living things; empty

desolate

400

antonym- arid

moist

400

The farmers built ____ along the riverbed to prevent flooding. 

dikes

400

What is able to be used and easily replaced naturally

renewable

400

synonym-ceramic

pottery

500

What is to become successful or very strong and healthy

thrive

500

antonym- bulk

fragment

500

The ____ plant of the desert has unique adaptations to survive in harsh conditions.

native

500

What is a material such as coal, oil, or natural gas formed in the earth from plant or animal remains

fossil fuel

500

What is the strength of something that can be measured such as light, sound, etc

intensity