Advertisements
Advertisements
प्रश्न
True or False
A lot of plastic pollutes our environment.
पर्याय
True
False
Advertisements
उत्तर
A lot of plastic pollutes our environment- True
APPEARS IN
संबंधित प्रश्न
Should the handle and bristles of a tooth brush be made of the same material? Explain your answer.
Write the natural or manmade raw material of the following items.
Mattress, glass vessel, bangle, chair, gunny bag, broom, knife, pen.
Explain the effect of following materials on environment and human health.
1. Plastic
2. Glass
3.Thermocol.
Can you replace the following packaging material with those which can be recycled or reused.
Milk packets of polythene.
Can you replace the following packaging material with those which can be recycled or reused.
Glass tumblers packed in thermocol box.
Look at the following picture and explain what is happening.

Explain why the following is made of thermosetting plastics?
Electric plugs/switches/plug boards
Which is a thermosetting plastic?
Unscramble the jumbled word given below, related to synthetic material.
Laspict
Mention a few household products in which microbeads can be found.
