Q.1
Which layer of the atmosphere do we live in?
  • Troposphere
  • Stratosphere
  • Thermosphere
  • Mesosphere
Q.2
It is the study of the Earth's Water Resources
  • Oceanography
  • The Water Cycle
  • Hydrology
  • Chemistry
Q.3
It is the study of the Earth's atmosphere and climate
  • Climatology
  • Astronomy
  • Oceanography
  • Zoology
Q.4
It is the study of the Earth's surface, interior processes and history.
  • Astronomy
  • Hydrology
  • Calculus
  • Geology
Q.5
What is used to explain how carbon moves through the atmosphere, Earth and living organisms?
  • The water cycle
  • The nitrogen cycle
  • The carbon cycle
Q.6
What is the difference between weather and climate?
  • Climate refers to a much longer period of time
  • Climate refers to the weather over the entire world
  • Climate refers to repeating cycles
Q.7
CO₂ is also known as...
  • carbon dioxide
  • carbon monoxide
  • carbon footprint
Q.8
CO₂ is made up of...
  • 3 carbon atoms
  • 1 carbon atoms and 2 oxygen atoms
  • 2 carbon atoms and 1 oxygen atom
Q.9
At room temperature, carbon dioxide is a...
  • solid
  • liquid
  • gas
Q.10
How much of the Earth's atmosphere is carbon dioxide?
  • less than 1%
  • 6 %
  • more than 80%
Q.11
By what year has the UK government said all new vehicles must be free from CO₂ emissions?
  • 2036
  • 2038
  • 2040
Q.12
Methane is a gas that impacts climate change and is called a ...
  • glasshouse gas
  • greenhouse gas
  • hothouse gas
Q.13
Complete combustion happens when methane reacts with plenty of oxygen to form the products...
  • carbon dioxide and water
  • carbon monoxide and water
  • carbon and water
Q.14
The products of incomplete combustion are..
  • carbon dioxide and water
  • carbon monoxide and water
  • carbon and oxygen
Q.15
Which of these processes absorbs carbon dioxide from the atmosphere?
  • Respiration
  • Combustion of fossil fuels
  • Photosynthesis
Q.16
Which of these processes releases carbon dioxide into the air?
  • Dissolving in sea water
  • Combustion of fossil fuels
  • Plants being eaten by animals
Q.17
What is the name of the atmospheric process which keeps the Earth warm by absorbing radiation from the Sun?
  • Global warming
  • Greenhouse effect
  • Ozone depletion
Q.18
Which of the following is an effect of global warming?
  • Flooding of low lying coastal land
  • Longer days in the summer
  • Longer days in the summer
Q.19
Which gas produced by the combustion of fossil fuels causes acid rain?
  • Nitrogen
  • Sulfur dioxide
  • Ozone
Q.20
Methane is a compound containing
  • 1 carbon atom and 1 hydrogen atom
  • 1 carbon atom and 2 hydrogen atoms
  • 1 carbon atom and 3 hydrogen atoms
  • 1 carbon atom and 4 hydrogen atoms
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