Question bank [2022] Science - Question bank [2022]

• A
  First
• ✓
  Second 
• C
  Third 
• D
  Fourth

Answer: B.

• A
  Carrying cloth bags to put purchases in while shopping. 
• B
  Switching off unnecessary lights and fans. 
• C
  walking to school instead of getting your mother to drop you on her scooter. 
• ✓
  All of the above. 

Answer: D.

• A
   Grass, wheat and mango 
• ✓
  Grass, goat and human 
• C
  Goat, Cow and Elephant 
• D
  Grass, Fish and goat 

Answer: B.

• A
  Grass, flowers and leather 
• B
  Grass, wood and plastic 
• C
  Fruit$-$peels, cake and lime juice 
• ✓
  Cake, wood and grass 

Answer: D.

• ✓
  Artificial 
• B
  Natural 
• C
  Desert 
• D
  None of them 

Answer: A.