Definitions
Water Movement
Water Movement 2
Graphs
Extras
100
Water is a __________ molecule because its hydrogen atoms have a small positive charge and its oxygen atom has a small negative charge.
Polar
100
As water changes state, the water either absorbs or releases energy. Which of these changes of state would involve water absorbing energy?
Evaporation
100
What are the 3 ways that water reaches the atmosphere?
Sublimation, Evaporation, and Transpiration.
100
Which of these circle graphs most correctly shows the approximate proportions of freshwater and salt water on the surface of the Earth?
D
100
A glass of ice water is shown below before and after it reaches room temperature.
What explains something that occurred in the time between these two images?
As water vapor condensed on the glass, it absorbed energy.
200
Water is called the universal ___________ because it dissolves a large number of substances.
Solvent
200
On a cold morning, Pierre observed that the grass looked wet. Which term best describes what Pierre observed?
Dew
200
Why do icebergs float in the ocean?
Ice is less dense than liquid water because there is more open space between molecules in ice than in liquid water.
200
A glass of ice water is shown below before and after it reaches room temperature.
What explains something that occurred in the time between these two images?
As water vapor condensed on the glass, it absorbed energy.
200
The circle graph below shows the distribution of water and land on Earth.
What best explains which type of water (salt or fresh) or land each letter represents?
A is salt water, B is land, and C is freshwater.
300
The continuous movement of water between the atmosphere, the land, the ocean, and living things is called the __________.
Water Cycle
300
What describes how solid water is different from liquid water?
In solid water the molecules are farther apart.
300
What is the name for all the materials carried by a stream other than the water itself?
Stream Load
300
The circle graph below shows the distribution of water and land on Earth.
What best explains which type of water (salt or fresh) or land each letter represents?
A is salt water, B is land, and C is freshwater.
300
How do you spell Mrs. F's last name?
Frejosky
400
Any form of water that falls to Earth's surface from the clouds is called _________.
Percipitation
400
Water moves under Earth's surface to fill in open spaces in rock or soil. What is this type of water called?
Groundwater
400
What of the following is an example of cohesion?
Water forming droplets during a rainstorm.
400
Water Molecules are made up of two different atoms that make up H2O.
What molecules are represented?
2 Hydrogen and 1 Oxygen
400
What is Mrs. F's favorite candy?
Reese's
500
A ______________ is the area of land that is drained by a river system.
Watershed
500
What most directly prevents erosion in a watershed?
Plant Life
500
Why does solid water (ice) float when placed in liquid water?
Ice is less dense than liquid water becasue water contracts when it freezes, filling in open space between molecules.
500
Which of these circle graphs most correctly shows the approximate proportions of freshwater and salt water on the surface of the Earth?
D
500
What is Mrs. F's favorite holiday?
Christmas.