Science Year 2 Examination

Rocks can be defined as -----------

• Something to eat

• A hard, solid material from the earth

• A type of tree

Which of the following is an effective way to reduce air pollution?

• Using more fossil fuels for energy production

• Burning trash in open fires

• Planting more trees and creating green spaces

• Increasing industrial emissions

What kind of rock is generally created from the accumulation of sedimentary layers?

• Igneous

• Metamorphic

• Sedimentary

• Volcanic

The best description of the term 'property' is --------

• A type of material

• A characteristic of a material

• A liquid

• A shape

In order to craft an attractive decoration for a holiday party, which material properties would be most suitable?

• Rough and heavy

• Shiny and light

• Flexible and warm

• None of the above

Conserving energy by turning off lights and electronics when not in use is an effective way to care for our environment. -------------

• TRUE

• FALSE

Recycling is an effective way to care for our environment. -----------

• TRUE

• FALSE

Fish are habitats that live in trees. ------------

• TRUE

• FALSE

manufactured materials can be termed--------

• A material found in nature

• A material that is hard

• A material made by people

• A type of natural material

Silk is...........

• made material

• natural and made material

• natural material