Question

Find in the blanks with the correct words.

1. At .............. (0°C/100°C) water turns into steam.
2. The discharge of liquid from an industry is called (effluent/sewage).
3. Electric .............. (circuit/fuse) is a safety device which prevents excessive current from flowing in a circuit.
4. Wind, water and insect are the .............. (friends/agents) of pollution.
5. The layer where trees branch off from the tree trunk is called .............. (crown/canopy).

Answer 1

1. At 100°C water turns into steam.
2. The discharge of liquid from an industry is called effluent.
3. Electric fuse is a safety device which prevents excessive current from flowing in a circuit.
4. Wind, water and insect are the agents of pollution.
5. The layer where trees branch off from the tree trunk is called crown.