Our environment

Which season is shown in the picture?

• Spring

• Summer

• Winter

• Autumn

Which of the following will help to keep our environment clean?

• Not wasting paper

• Throwing waste in covered bins

• Planting trees

• All of these

3Rs rule for conservation of environment means

• Resize , Re design and reject

• Reduce, reuse and recycle

• Reject, reduce and refused

• Respond reject and reuse

Which of the following is used for producing hydroelectricity

• Air

• Sound

• Water

• Sun

...... Can cause noise pollution

• Burning leaves

• Honking vehicles

• Sewage

• All of these