water vocabulary
developing wings often in a W shape
what is a wing pad
How long can a human survive without water
Around 5 to 7 days
What is the chemical name for water?
IUPAC ID
the paired respiratory organ of fishes and some amphibians, by which oxygen is extracted from water flowing over surfaces within or attached to the walls of the pharynx.
what is a gill
True or Flase
You can save up to four gallons of water every morning by turning off the faucet while you brush your teeth.
True
What are the two elements that make up a water molecule?
two hydrogen elements and one oxygen element
animals without a backbone that you can see without using a microscope or magnifying glass
what is a macroinvertebrate
Around 1 to 2 gallons
What are the three physical states of water?
solid (ice), liquid (water), and gas (water vapor)
an area or ridge of land that separates waters flowing to different rivers, basins, or seas.
what is a watershed
True or False
A five-minute shower uses only 10 to 25 gallons.
True
What percentage of the Earth's surface is covered with water?
70% of the Earth's surface is covered by water.
a river or stream flowing into a larger river or lake.
what is a tributary
How many gallons of water can a bath require
What is 70 gallons
At what temperature does water freeze in Celsius?
0 degrees Celsius