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WorksheetsESS review
Total questions: 19
Worksheet time: 11mins
Which system most closely represents real systems
Closed system
Isolated system
Idealised system
Open system
Which environmental disaster released Methyl Mercury into the water system?
Bhopal
Chernobyl
Minimata
Fukushima
When energy or matter flows and changes location but does NOT change its state (matter) or type (energy), this is called a(n) ____.
transfer
transformation
process
output
A fire burning wood (chemical energy) releases light and heat energy. This is an example of a(n) ___.
transfer
transformation
process
output
Roughly what proportion of water on the planet is fresh water?
3%
5%
10%
50%
70%
Which agreement allowed for a reduction, and eventual elimination, of CFC production and use?
Montreal Protoccol
Kyoto Protoccol
Paris Agreement
Minamata convention
Which chemical that replaced CFCs in refrigerants is now a concern as a major greenhouse gas?
CFCs
HFCs
DDT
CFCl2
Which is NOT a greenhouse gas?
Carbon dioxide (CO2)
Ozone (O3)
Nitrous oxide (N2O)
Nitrogen (N2)
At which trophic level can you find an herbivore?
1st Level
2nd Level
3rd Level
4th Level
Which law of thermodynamics explains the shape of an ecological pyramid of energy?
1st law
2nd law
3rd law
Farming which is for profit
subsistence
commercial
traditional
extensive
Farming which feeds family or small group
subsistence
commercial
extensive
intensive
Farming with high inputs and high outputs
subsistence
family-operated
intensive
traditional
The finest soil particles are known as -
(HINT: They trap & hold nutrients ... sometimes out of plants' roots' reach)
silt
clay
loam
sand
Leaching is a process where
organic matter is broken down into smaller parts, usually by living organisms
rock is broken down into soil and small grains
soluble nutrients and minerals are drained from soil through water action
soil/rock is moved from one surface to another by wind/water/glaciers
