Earth's Materials Lesson 1-5 Revision

Earth's Materials Lesson 1-5 Revision

Multiple Choice

Which gas turns limewater cloudy/milky?

• Oxygen

• Carbon Dioxide

• Hydrogen

Multiple Choice

Which gas burns with a pop?

• Oxygen

• Carbon Dioxide

• Hydrogen

Multiple Choice

Which gas relights a glowing splint?

• Oxygen

• Carbon Dioxide

• Hydrogen

Multiple Choice

Which gas makes up ?70% of our atmosphere?

• Nitrogen

• Oxygen

• Carbon Dioxide

• Argon

Multiple Choice

How much of our atmosphere does Oxygen make up?

• <1%

• 5%

• 20%

• 50%

Multiple Choice

What is the burning process called?

• condensation

• combustion

• conversion

• collision

Multiple Choice

Reactions which release heat are:

• Exothermic

• Endothermic

Multiple Choice

Which gas isn't responsible for global warming?

• Carbon Dioxide

• Nitrous Oxide

• Water vapour

• Oxygen

Multiple Choice

Which gas leads to acid rain?

• Carbon Dioxide

• Nitrous Oxide

• Sulphur Dioxide

• Hydrogen

Multiple Choice

Deforestation is a problem because

• Plants remove oxygen from the atmosphere and release CO₂

• Plants look pretty

• Plants remove sulphur dioxide from the atmosphere and release CO₂

• Plants remove CO₂ from the atmosphere and release Oxygen

Multiple Choice

Which of these isn't a type of renewable energy

• Wind Power

• Hydrogen

• Coal

• Biofuel

Multiple Choice

What type of micro-organism is used to make beer and bread by fermentation?

• Bacteria

• Yeast

• Viruses

Multiple Choice

During fermentation, glucose is used to make ethanol and what other gas?

• Carbon Dioxide

• Hydrogen

• Oxygen

• Neon

Multiple Choice

Distillation separates liquids by their...

• Melting Point

• Boiling Point

• Density

• Particle Size

Multiple Choice

Sandstone is commonly used for buildings. It is made from sand compressed over many years.

What type of rock is sandstone?

• Sedimentary

• Igneous

• Metamorphic

Multiple Choice

Slate can be used in roofing. Slate is made from another rock when heat and pressure compress and alter minerals in it. What type of rock is slate?

• Sedimentary

• Igneous

• Metamorphic

Multiple Choice

Granite has large crystals as it is made when magma cools slowly. It is used commonly for kitchen work surfaces and floor tiles. What type of rock is granite?

• Sedimentary

• Igneous

• Metamorphic

Multiple Choice

Limestone is used in forming cement. It is formed from the remains of billions of tiny sea creatures which have been pressed together and compacted below the ocean floor.

What type of rock is limestone?

• Sedimentary

• Igneous

• Metamorphic

Poll

How do you feel you understood today's work?

• I understand it all

• I understand most of it

• I understand a little

• I understand none of it

Poll

Which did you like better?

• Nearpod

• Quizizz