WorksheetsWorld Car Free Day
Total questions: 12
Worksheet time: 7mins
The average temperature of the earth is rising.
True
False
Name of the gas the plants take in
gas
methane
Sniff Gate
carbon dioxide
Most greenhouse gases are given off by trees.
true
false
Which one of these does not add CO2 to the atmosphere?
cooking with gas
planting trees
burning wood
riding in a bus
The amount of carbon dioxide produced due to human energy use, either individually or as a group, is known as a ___________.
Transportation
Travel
Fossil Fuel
Carbon Footprint
__________s are created within the earth by dead plants and animals over a very long time (coal, natural gas, oil).
Fossil Fuel
Living things
Carbon Footprint
Transportation
Which human activity releases the most carbon dioxide and adds to an individual's carbon footprint?
usage of alternative energies (wind, solar, etc)
respiration and growth
photosynthesis by plants
usage of fossil fuels for energy
Select the correct modes of transport that have the least (or zero) to the most carbon footprint.
walk, bicycle, train, bus, car
walk, bicycle, bus, train, car
bus, train, bicycle, walk, car
train, bus, bicycle, walk, car
The first invented bicycle was without pedals.
True
False
The picture shows the timeline of ...
wheel
tricycle
bicycle
vehicle
