NC Science EOG Review For Hydrosphere: Question Preview (ID: 9084)

Below is a preview of the questions contained within the game titled NC SCIENCE EOG REVIEW FOR HYDROSPHERE: Review Questions For Hydrosphere Goal .To play games using this data set, follow the directions below. Good luck and have fun. Enjoy! [print these questions]

Play games to reveal the correct answers. Click here to play a game and get the answers.

Where is most freshwater on Earth?
a) polar ice caps b) rivers c) lakes d) groundwater
Which describes the hydrosphere?
a) Most of it contains salt b) It is made only of freshwater c) All of it is located above ground d) It is formed by climate change
Which condition in the ocean is most responsible for an increase in the fish population near the surface?
a) buoyancy b) density c) salinity d) upwelling
Which pair of organisms represents a connection between aquatic and terrestrial food webs?
a) whales and plankton b) seagulls and oysters c) spiders and mosquitoes d) humans and coral
Which tool is used to determine precipitation amounts?
a) balance scale b) hygrometer c) rain gauge d) thermometer
What percentage of water on Earth is saltwater?
a) 70 b) 50 c) 97 d) 3
What percentage of water on Earth is fresh water?
a) 70 b) 50 c) 97 d) 3
If a sewer pipe is leaking from an apartment building into a river, what kind of pollution is it?
a) point-source b) runoff c) non-point-source d) fertilizer
Nitrate pollution can come from animal wastes and
a) babies b) fertilizers c) dissolved calcium d) low alkalinity
Which form of water has the highest density?
a) ice b) liquid water c) water vapor d) they are all the same
Play Games with the Questions above at
To play games using the questions from the data set above, visit and enter game ID number: 9084 in the upper right hand corner at or simply click on the link above this text.

Log In
| Sign Up / Register