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Carbon cycle and climate change · Year 9 Chemistry

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Choose the correct chemical symbol for the element carbon.Physical weathering and erosionMultiple choiceYear 91No diagram
When something undergoes expansion, this means its volume __________.Physical weathering and erosionShort answerYear 91No diagram
Match the type of rock to its description.Physical weathering and erosionMatchingYear 93No diagram
Rocks often contain a mixture of minerals. What is a mineral?Physical weathering and erosionMultiple choiceYear 92No diagram
Which keyword describes a rock with spaces between the grains?Physical weathering and erosionMultiple choiceYear 91No diagram
What is the main factor in determining crystal size in rocks?Physical weathering and erosionMultiple choiceYear 91No diagram
Match the keywords to the correct statement.Physical weathering and erosionMatchingYear 95No diagram
What type of rock does weathering and erosion help to form?Physical weathering and erosionMultiple choiceYear 91No diagram
Place the statements about the freeze-thaw weathering process in order, starting with water getting into the rock.Physical weathering and erosionOrderingYear 91No diagram
Which statement explains why frozen water floats?Physical weathering and erosionMultiple choiceYear 91No diagram
Which of the following are examples of erosion occurring?Physical weathering and erosionMultiple choiceYear 93No diagram
Why is rainwater naturally slightly acidic?Physical weathering and erosionMultiple choiceYear 91No diagram
Match the keyword to the correct statement.Formation of sedimentary rockMatchingYear 94No diagram
Landslides are an example of __________ erosion.Formation of sedimentary rockShort answerYear 91No diagram
When fragments of rock hit each other, and as they travel down a river or in the sea, more bits may break off. What is the name of this process?Formation of sedimentary rockMultiple choiceYear 91No diagram
Shells are made of calcium carbonate. What would be formed if fragments of shell were added to vinegar?Formation of sedimentary rockMultiple choiceYear 91No diagram
Choose the best description of a fossil.Formation of sedimentary rockMultiple choiceYear 91No diagram
Which rocks are types of igneous rock?Formation of sedimentary rockMultiple choiceYear 92No diagram
What is sediment?Formation of sedimentary rockMultiple choiceYear 91No diagram
What is the main cause of sediment deposition?Formation of sedimentary rockMultiple choiceYear 91No diagram
Put the following steps of sedimentary rock formation in the correct order. This sequence should represent the journey from loose sediments to solid rock.Formation of sedimentary rockOrderingYear 91No diagram
What are strata in sedimentary rocks?Formation of sedimentary rockMultiple choiceYear 91No diagram
__________ occurs due to pressure, squashing sediment grains closer together during burial.Formation of sedimentary rockShort answerYear 91No diagram
Strata can be used to create a relative timeline because each layer represents a period when __________ were deposited. The deeper layers are older, and the higher layers are younger.Formation of sedimentary rockShort answerYear 91No diagram
Which of the following is a type of rock that forms from the cooling of molten rock?Fossils and the rock cycleMultiple choiceYear 91No diagram
Which of the following is a type of sedimentary rock?Fossils and the rock cycleMultiple choiceYear 91No diagram
Which of the following processes breaks down rocks into smaller pieces?Fossils and the rock cycleMultiple choiceYear 91No diagram
Match the following key words to their definition.Fossils and the rock cycleMatchingYear 94No diagram
True or false? Metamorphic rocks are formed by the cooling of lava.Fossils and the rock cycleMultiple choiceYear 91No diagram
__________ is the process where sediments are laid down or settle in a new location. It follows erosion, where the sediments are transported.Fossils and the rock cycleShort answerYear 91No diagram
What are fossils?Fossils and the rock cycleMultiple choiceYear 91No diagram
Which type of rock can fossils be typically found in?Fossils and the rock cycleMultiple choiceYear 91No diagram
Put the following steps in the process of fossilisation in the correct order, showing how fossils form over time.Fossils and the rock cycleOrderingYear 91No diagram
Match the following key terms to their definition.Fossils and the rock cycleMatchingYear 95No diagram
Geological activities, such as tectonic movements, erosion, and volcanic activity, can break or completely destroy __________ by altering the rock in which they are embedded.Fossils and the rock cycleShort answerYear 91No diagram
How can fossils provide information about past environments?Fossils and the rock cycleMultiple choiceYear 92No diagram
How long does it take to form fossil fuels?Formation of fossil fuelsMultiple choiceYear 91No diagram
What is the scientific name for burning?Formation of fossil fuelsMultiple choiceYear 91No diagram
What type of rock is coal?Formation of fossil fuelsMultiple choiceYear 91No diagram
Hydrocarbons are molecules found in coal, crude oil and natural gas. Which elements do hydrocarbons contain?Formation of fossil fuelsMultiple choiceYear 91No diagram
Match the key terms with the correct definitions.Formation of fossil fuelsMatchingYear 94No diagram
Which of the following are fossil fuels?Formation of fossil fuelsMultiple choiceYear 93No diagram
What name do we give fuels formed over millions of years from the dead remains of organisms?Formation of fossil fuelsShort answerYear 91No diagram
The organic matter that formed coal, oil and natural gas decomposed into which molecules?Formation of fossil fuelsMultiple choiceYear 91No diagram
What conditions lead to the production of fossil fuels from organic matter over millions of years?Formation of fossil fuelsMultiple choiceYear 91No diagram
Coal is made from ...Formation of fossil fuelsMultiple choiceYear 91No diagram
Where are crude oil and natural gas found?Formation of fossil fuelsMultiple choiceYear 91No diagram
Rearrange the statements to describe how crude oil and natural gas form.Formation of fossil fuelsOrderingYear 91No diagram
What is the correct molecular formula for carbon dioxide?Gases in the atmosphereMultiple choiceYear 91No diagram
Match the following key words to their definition.Gases in the atmosphereMatchingYear 93No diagram