Measurement
Did you know?
Hydrosphere
Matter
The Water Cycle
5
the name for this item
What is a graduated cylinder?
5
What country does Singapore import its water from?
Malaysia
5
What is the name for all of the frozen water in the hydrosphere?
The Cryosphere
5
What are the three main states of matter?
Solid
Liquid
Gas
5
What is the process where water changes from a liquid to a gas?
Evaporation
10
What is the unit for measuring mass?
grams
10
What is the name for the microplastics polluting our oceans?
nerdles
10
hydro means __________
water
10
What kind of change occurs when a new substance is formed?
chemical change
10
What term describes water falling from clouds as rain, snow, sleet, or hail?
Precipitation
15
How many millimeters are in a meter?
1000
15
The name for a prediction of what will happen in an experiment.
Hypothesis
15
Does cooler water rise or sink?
Sink
15
Where can you find information on all elements?
The Periodic Table
15
What process turns water vapor back into liquid water?
Condensation
20
Is mass measured in meters, grams, or litres?
grams
20
Atmos means ______________
air
20
What layer of the earth holds most of our groundwater?
The crust
20
What type of change occurs when ice melts?
Physical Change
20
What drives the entire water cycle?
The Sun
25
a metric unit used to measure liquid
Litres
25
How much of the earth is covered by water?
about 71%
25
detecting and locating objects by sending sound waves out to be reflected by objects
What is sonar/echo location?
25
What state of matter has a definite shape?
Solid
25
Which has a higher density - fresh water or salt water?
salt water