Ecosystem

Which choice is the best describe " All rubbish we produce from households " ?

• plastic waste

• biodegradable

• domestic waste

Which is the best way to tackle waste problem ?

• reuse

• reduce

• recycle

We can .................................. materials whenever possible like glass, can, fabric and newspaper to make new product. 

• reuse

• reduce

• recycle

Which word describe the rubbish that rot away quickly like fruit and cardboard ?

• biodegradeble

• pollution

• fossil

Water misuse can lead to................ ?

• water shortage

• plenty of water

• water sources

The governments and international organizations are working to ............................... the water and energy for future generation.

• pollution

• reduce

• conserve

Plant make food in their leave from ................, ........... and ................... gas from the air.

• sunlight, O2,sugar

• sunlight, water,O2

• sunlight, water, CO2

select the correct answer

• decomposer, primary consumer, tertiary consumer, final consumer, producer

• producer, primary consumer, tertiary consumer, secondary consumer, final consumer, decomposer

• producer, primary consumer, secondary consumer, tertiary consumer, final consumer, decomposer

An ................... is a community of living things in one place that sustain itself.

• recyled

• ecosystem

• decomposer

Choose the word that describe this picture

• gas pollution

• oil spill

• air pollution