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WorksheetsJanuary Science
Total questions: 20
Worksheet time: 1hrs 7mins
What does "malleable" mean?
Can be made into a shape.
Brittle
Ductile
Shiny
Metals are sonorous in nature. What is sonorous?
Making into powder
Drawn into wires
Make sound on beating
None of these
Which of the following are all examples of METALS?
glass, gold, copper, silver
copper, gold, bronze, plastic
wood, iron, aluminium, steel
copper, silver, iron, gold
An example of a non-metal is...
Brass
Glass
Steel
Silver
Decomposers such as fungi, insects, and molds get their energy from __________.
Water
Decaying plants and animals
Fertilizer
All of the above
Which of the following statements about producers is CORRECT?
they make their own food
they eat other organisms
they make things other than food
they obtain food by breaking down the remains of other living things
What is an ecosystem?
The area of land where animals live
A community of insects that work together
A community of organisms together with its environment
The section of a terrarium where plants grow
What are abiotic factors in an ecosystem?
Nonliving things in your ecosystem.
Living things in your ecosystem
An individual living thing
things in alphabetical order
An Example of Biotic Factor is....
Sun
Air
Animals
Water
What type of change can be easily reversed?
chemical change
physical change
both chemical and physical changes
neither physical or chemical changes
Which of the following is an example of a physical change?
a bike rusting
toast burning
butter melting
food spoiling
Which of the following is an example of a chemical change?
Wood is burned releasing ash and smoke
Rocks separate when soil is sifted
Boiling water bubbles when heated
Salt dissolves in water
