Edit Game
U3 and U4: Water and Air
 Delete

Use commas to add multiple tags

 Private  Unlisted  Public




Delimiter between question and answer:

Tips:

  • No column headers.
  • Each line maps to a question.
  • If the delimiter is used in a question, the question should be surrounded by double quotes: "My, question","My, answer"
  • The first answer in the multiple choice question must be the correct answer.






 Save   23  Close
These are the 3 main gasses in air. (hint: N, O, CO2)
Nitrogen, Oxygen, and Carbon Dioxide.
Water is a compound made of two _______ atoms and one _____ atom.
Two hydrogen atoms and one oxygen atom (H2O)
Objects that are heavier (more dense) than water will ___.
Sink
Objects that are lighter (less dense) than water will ____.
Float
If a solid cannot form a solution, it will either ____ on top or ____ to the bottom.
Float on top or sink to the bottom.
When solids are dissolved in water, it might change c_____.
colour
2 solids that can form a solution in water. (both are yummy and begin with 's')
Salt and sugar
When a solid is absorbed by water, we say it d______.
dissolves.
Water falls from the sky as ____ or ____.
Rain or snow
4 places we can find water.
Lakes, rivers, oceans, or underground
The gaseous form of water.
Water vapour
The solid form of water.
Ice
Atoms which are together but can easily move past each other.
Liquid
Atoms which are far apart.
gas
Atoms which are close together.
Solid
These living things help reduce air pollution.
Trees
3 ways to reduce air pollution.
Walking, cycling, public transport
Air pollution is created by these 3 things.
Factories, cars, and forest fires.
Air that is 'unclean' due to dust and smoke is called...
Air pollution
To burn things, we need a heat, fuel, and _____.
Air (Oxygen)
A machine that uses wind to create electricity.
Wind turbine
Land animals need air to ____.
breathe
Moving air
Wind