Yucky Water
Ewwww
Pretty Water
Space
Space Ditto
Miscellaneous
100
If you use too much fertilizer, it can cause _________ pollution.
nutrient
100
Type of pollution that is caused by excess soil entering waterways.
sediment
100
The name for where water collects in a landscape.
watershed
100
The desired temperature for a habitable zone would be
higher than_____________ (word, not temperature)
& lower than _________ (word)
Triple points
freezing
boiling
100
This is made available to astronauts by recycling it from the air, recycling it from urine, & when hydrogen gas is converted into electricity.
600 points
water
100
300 pts
This factor is considered most important when determining which foods to take to space.
mass, cost, nutrition or flavor
nutrition
200
Hot water contains less dissolved ____________ than cold water.
oxygen
200
Free candy if you get the answer correct:
TYPE OF POLLUTION DEALING WITH HEAT.
Thermal
200
Double points:
What is the area below the water table?
Saturation Zone
200
What is the goldilocks zone? 400 pts
What is the other name for it? 400 pts
The area that is not too hot or too cold by a star, where everything is "just right"
habitable zone
200
Why don't we want a planet to have an extreme elliptical orbit?
too close and too far from sun
200
Subsidence is when the ground sinks. It can be caused by too much ________ being pumped.
water
300
Triple points:
What type of pollution can clog or damage fish gills?
sediment pollution
300
Pollution can cause algae to bloom and when it dies, it removes ___________ from the water.
oxygen
300
A body of permeable rock which can contain or transmit groundwater.
aquifer
300
What is the planet in the habitable zone of our solar system?
Earth
300
What is the name for organisms that live in extreme environments?
extremophiles
300
An underground storage area of water is called
candy and points
aquifer
400
What is pathogen pollution caused by?
Human and animal waste
400
double points
Type of pollution that enters a reservoir directly.
point-source pollution
400
What kind of rock is often in an aquifer, especially in our area?
limestone
400
Spacecraft with humans on them must simulate what 2 gases in the Earth's atmosphere?
nitrogen and oxygen
400
The word for rock that allows water to pass through.
permeable
400
This type of pollution causes organisms that prefer warm water to overpopulate, makes the water contain less dissolved oxygen, and some organisms die off because they cannot tolerate the warmer water.
thermal
500
Agricultural ______ forms when contaminants from farms mix with rain or snow.
runoff
500
Type of pollution that is hard to pinpoint and is carried by runoff.
Non-point source pollution
500
Double points
What type of pollution is harder to prevent because it enters waterways in runoff?
non-point
500
If a planet's gravitational pull is too weak, it will not _________________________________.
hold on to its atmosphere
500
What is atrophy? 500 pts
How can it be prevented in space? 500 pts
weakening of muscles
exercise
500
An area of land with higher elevations that cause water to move downhill to a river, lake, or stream is called
watershed
600
Pathogen(like bacteria) pollution in water is usually due to (hint-it's something gross)
human and animal feces in the water
600
Which 3 of these types of pollutants are more likely to enter the water from a cattle stockyard and farm?
A. nutrient B. thermal C. Sediment
D. pathogen (bacteria caused by feces)
nutrient, pathogen, sediment
600
What do A, B, and C represent? double points but you must get them all
A-saturated zone
B-Unsaturated zone
C- water table
600
Which of these methods do they use to keep food from perishing in space?
a.dehydration b. irridation(uses radiation to kill bactera) c. freeze drying d. all of the above
d
600
Red blood cell deformation occurs in the microgravity of space causes them to become (one guess)
a. square b. spherical c. triangular
d. all of the above
B sperical
600
free candy, you get 600 pts and you must pick a team to take 600 pts from.