Transcript Document 7120127
Welcome to Jeopardy
APES Chapter 14 - Water
Matter
Unique Water
Supply Renewal Use
Supply Renewal Use
Names
All of the following are downstream countries that could suffer from an upstream country withdrawing more water from a shared river except a. Egypt.
b.
c.
d.
e.
Jordan.
Israel.
Iraq.
Turkey.
E - Turkey
There is potential for conflict over water resources among all of the following pairs of countries
except
a.
b.
c.
d.
e.
Sudan and Egypt.
Syria and Jordan.
Syria and Israel.
Turkey and Egypt.
Syria and Iraq.
D - Turkey and Egypt
Wa sublimatio
How do molecules behave in a gas?
They are free to move around – they try to fill any available space.
How many electrons can the first energy level hold?
ONLY 2
What is the formula to calculate density?
Density = mass divided by volume
Water covers about ____% of the earth’s surface.
a.
b.
c.
d.
e.
51 61 71 81 91 C – 71 %
Water a.
b.
c.
d.
e.
provides habitats for many organisms.
maintains Earth’s climate.
makes up most of living organisms.
dissolves a variety of substances.
all of these answers.
E – all of these answers
Which of the following statements is
false?
a. Water has a very high heat capacity and changes temperatures very slowly.
b. Water helps distribute heat throughout the earth.
c. Water has a low heat of vaporization; that is, it evaporates very easily.
d. Water functions well as a coolant.
e. Water dissolves a variety of substances.
C – Water has a low heat of vaporization: that is It evaporates very easily
Which of the following statements is
false?
a. Water is easily polluted because it is a good solvent.
b. Water has a low surface tension; it is not attracted and does not adhere to other molecules.
c. Water exhibits capillarity, the ability to rise through small pores.
d. Water expands when it freezes.
e. Water helps distribute heat throughout the earth.
B – Water has a low surface tension; it is not attracted and does not adhere to other molecules
Water a. contracts when it freezes and expands when it melts.
b. reaches its maximum density when it freezes.
c. breaks rocks during weathering.
d. is used as a lubricant in engines.
e. all of these answers.
C – breaks rocks during weathering
Which of the following statements is
false?
a. Water is one of the better-managed resources.
b. We do not charge enough for water.
c. We waste and pollute water.
d. More than 50% of organisms’ weight is water.
e. Water expands when it freezes.
A – Water is one of the better-managed resources
Approximately ____% of the earth’s water is fresh rather than salt water.
a.
b.
c.
d.
e.
3 9 27 60 85 A – 3%
Only about _____% of the world’s total water supply exists as uncontaminated fresh water on or close to the surface and readily available for human use.
a.
b.
c.
d.
e.
0.0003
0.003
0.03
0.3
3.0
B – 0.0003 %
The hydrologic cycle will naturally purify and recycle fresh water as long as humans don't a. pollute the water faster than it is replenished.
b. withdraw it from groundwater supplies faster than it is replenished.
c. overload it with slowly degradable and nondegradable wastes.
d. a and b only.
e. all of these answers.
E – All of these answers
During which of the following does water move in a direction different from the others?
a.
b.
c.
d.
e.
percolation transpiration infiltration precipitation runoff B - transpiration
Porous water-saturated layers of underground rock are known as a.
b.
c.
d.
e.
aquifers.
recharge areas.
watersheds.
runoff areas.
water tables.
A - aquifers
Which of the following statements is
false
?
a. Recharging of water is a slow process.
b. Fossil aquifers are nonrenewable resources on a human time scale.
c. Aquifers could be called slow moving underground lakes.
d. Groundwater is stationary and does not move.
e. The water table is located at the top of the zone of saturation.
D – Groundwater is stationary and does not move
Throughout the world, the most water is used for a.
b.
c.
d.
e.
irrigation.
industrial processes.
needs of animals and humans.
transportation.
cooling towers of power plants.
A - Irrigation
Averaged globally, about two-thirds of the water withdrawn each year is used for a.
b.
c.
d.
e.
industrial processes.
cooling towers of power plants.
irrigation of croplands.
domestic use.
transportation.
C – Irrigation of croplands
Worldwide, energy production accounts for _____% of withdrawn water.
a.
b.
c.
d.
e.
5 15 25 35 45 C – 25%
Which of the following uses tends to consume the smallest amount of water?
a.
b.
c.
d.
e.
irrigation public use industry power plant cooling transportation.
B – Public use
In the western United States as compared to the eastern United States, the major water problem(s) is (are) a.
b.
c.
d.
e.
flooding.
insufficient water for some urban areas.
chronic drought and insufficient runoff.
pollution of rivers, lakes, and groundwater.
insufficient water for industry.
C – Chronic drought and insufficient runoff
Of the following uses for water, the one, which is least significant in the eastern United States, is a.
b.
c.
d.
e.
irrigation.
energy production.
cooling.
manufacturing. transportation.
A - Irrigation
The least important water concern in the East is a.
b.
c.
d.
e.
occasional urban shortages.
water pollution.
shortage of runoff caused by low precipitation.
flooding.
lack of water for industry.
C – shortage of runoff caused by low precipitation
The most serious water problem in the West is a. occasional urban shortages.
b. water pollution.
c. shortage of runoff caused by low precipitation.
d. flooding.
e. lack of water for industry.
C – shortage of runoff caused by low precipitation
Name this compound: Ca 3 N 2 Calcium nitride
Name this compound: Al 2 O 3 Aluminum oxide
Name this compound: SO 3 Sulfur trioxide
Name this compound: K 3 PO 4 Potassium phosphate