WorksheetsChem Cp:Review
Total questions: 20
Worksheet time: 23mins
A ________________ feedback loop makes a system more stable.
Positive
Neutral
Negative
Circular
A _________________ feedback loop moves a system to often become more extreme and unhealthy.
Positive
Neutral
Circular
Negative
What has the highest albedo?
the oceans
Ice in the Arctic or Antarctic
the ground
roads
How does heat energy from the sun reach Earth?
conduction
insulation
radiation
Which would you expect to have the lowest albedo?
dark soil
white sand
ice and snow
deep sea water
What is the significance of the Greenland ice sheet in the context of global sea level rise?
It is the largest ice sheet in the world
It is a major contributor to future sea level rise
It is melting at a slower rate than other ice sheets
It has no significant impact on sea levels
What are the environmental consequences of microbeads on Arctic ice?
Microbeads have no environmental consequences on Arctic ice.
Microbeads on Arctic ice help to preserve the ecosystem.
The environmental consequences of microbeads on Arctic ice include pollution and harm to marine life.
Microbeads on Arctic ice have positive effects on marine life.
Which color ABSORBS light energy?
green
white
red
black
What type of feedback loop is shown?
negative
neutral
positive
If you want to keep your house cool all year, should you design the house roof to have a high or a low albedo?
High
Low
Which object below would have an albedo score of 0.
A green forest
A deep blue ocean
Fresh clean snow
A pitch black rooftop
