A) Bathing regularly.
B) Cleaning clothes.
C) Watering plants to grow food.
D) Prioritize essential hydration needs above all else.

A) Approximately 1 gallon (4 liters)
B) Approximately 1 quart (1 liter)
C) Approximately 2 gallons (8 liters)
D) Approximately 1 pint (0.5 liters)

A) Eating moist foods.
B) Strenuous physical activity during the hottest part of the day.
C) Seeking shade.
D) Resting.

A) Wear no clothing.
B) Wrap yourself in plastic.
C) Wear dark, tight clothing.
D) Wear loose, light-colored clothing.

A) Wait for it to rain.
B) Leave a bucket outside overnight.
C) Lick the dew off of leaves.
D) Tie absorbent cloth around your ankles and walk through grassy areas at dawn.

A) A porous clay pot.
B) An open bucket.
C) A sealed, non-reactive container.
D) A rusty metal can.

A) Alcohol preserves water.
B) Alcohol makes you more alert.
C) Alcohol is not palatable.
D) Alcohol dehydrates the body.

A) Drink it immediately to stay hydrated.
B) Purify it through boiling, filtration, or chemical treatment.
C) Add sugar to improve the taste.
D) Let it sit in the sun for a few hours.

A) Heat the water until it is warm.
B) Bring the water to a rolling boil for at least 1 minute.
C) Simmer the water for 5 minutes.
D) Boil the water for 10 seconds.

A) Iodine tablets or bleach.
B) Vinegar.
C) Sugar.
D) Salt.

A) Use half the recommended dose to conserve tablets.
B) Use as many tablets as possible for maximum purification.
C) Follow the instructions on the packaging carefully.
D) Chew the tablets before swallowing with water.

A) Layering sand, charcoal, and cloth in a container.
B) Using a metal screen.
C) Using a sock.
D) Using leaves.

A) Bright colors.
B) Strong smell.
C) Thick bark.
D) High water content.

A) Plants are difficult to digest.
B) Plants have no nutritional value.
C) Some plants are poisonous and can cause dehydration or death.
D) All plants taste bad.

A) Excessive sweating.
B) Dizziness.
C) Dry mouth.
D) Dark urine.

A) To drink as much water as possible.
B) To avoid drinking water altogether.
C) To waste water freely.
D) To consciously limit and conserve water intake.

A) Use it to wash your clothes.
B) Allow the debris to settle, then carefully pour off the clearer water.
C) Stir it up to mix the debris evenly.
D) Drink it immediately.

A) Heating water.
B) Collecting water from condensation.
C) Filtering water.
D) Storing water.

A) In a sunny location with moist soil.
B) On a rocky surface.
C) Inside a cave.
D) In a shady location.

A) The color of the water.
B) The temperature of the water.
C) The taste of the water.
D) The potential for contamination.

A) Rationing prevents water from going bad.
B) The supply is finite and needs to last as long as possible.
C) Clean water is unhealthy to drink in large quantities.
D) Rationing makes water taste better.

A) Drinking directly from the source.
B) Estimating based on thirst.
C) Ignoring water intake.
D) Using a marked container or water bladder.

A) Fruits and vegetables.
B) Nuts.
C) Dry crackers.
D) Dried meat.

A) They are bad for your teeth.
B) They are difficult to carry.
C) They can exacerbate dehydration.
D) They attract insects.

A) Upstream from any potential sources of contamination.
B) In the middle of the stream.
C) Downstream where it's easiest to access.
D) Where the water is stagnant.

A) Plan tasks carefully and efficiently to minimize exertion.
B) Take frequent breaks and drink large amounts of water.
C) Rush through the task as quickly as possible.
D) Avoid all tasks to conserve energy.

A) Washing equipment.
B) Bathing.
C) Washing clothes.
D) Cleaning hands and preparing food.

A) Stimulating saliva production can relieve dry mouth and reduce thirst.
B) Saliva dehydrates the body.
C) Saliva is irrelevant to hydration.
D) Saliva provides nutrients.

A) Swallowing repeatedly.
B) Sucking on a small pebble.
C) Holding your breath.
D) Spitting frequently.

A) Drink it directly as a reliable source of hydration.
B) Use it to boil food.
C) As a very last resort, if life is in imminent danger, urine can be purified and consumed, but it's far from ideal due to waste products.
D) Use it for cleaning wounds.