Section 1
Section 2
Section 3
Section 4
Misc.
100

This person studied the paradox value in-depth

“Who is Adam Smith”

100

One of the best-known nomadic cultures

“who are the Mongol people”

100

Moving water from damp places to dry is called this

“What is Iceberg towing”

100

This many cubic kilometers can the largest fossil aquifer carry

“What is 150000 cubic kilometers”

100

Deity is this

A god or goddess 

200

these many oxygens are in a water molecule

"what are 2”

200

Mesoamerica lacked large

“what is ungulates”

200

There are this many steps in purifying water

“What is 10 steps”

200

These people layed pipes to supply Jerusalem with water

"Who are workers two years prior to Israel's founding"

200

Brackish is this

slightly  salty

300

these many amounts of water do the water cycle take

“what are copious”

300

In southwest Asia, the earliest crops were cultivated using methods of...

“what is dry farming”

300

These wet areas present a greater risk of malaria

“what is when mosquitoes thrive in a wet environment”

300

In the Atacama desert in Chile, there is...

"What is fog harvesting net"

300

What is Shaduf

a highly efficient irrigation tool consisting

400

This is gas is water vapor

“What is a greenhouse gas”

400

industrial use tended to create

“what is inorganic”

400

This type of project was the dam built near Sacramento

“What is the central valley project”

400

The Encina Power Plant is here.

Where is the Southern California coast?

400

What is Contemporaneous

occurring at the same time as something  else

500

Adam Smith was this

“What is an economist”

500

The area under rice cultivation in Burma increased twenty-fold between

“when is 1855 and 1920”

500

This many water bottles enter landfills each year

“What is 38 billion water bottles”

500

 The cost of desal RO water had dropped when

Early years of the 21st century

500

What is Alluvial

  relating to or derived from alluvium

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