Available Answers

1. 1.

   Tick (√) the right choice:

   1. The green colour of the plants is due to the presence of 
      1. chlorophyll
      2. oxygen
      3. starch
   2. The egg of a frog hatches into a 
      1. caterpillar
      2. nymph
      3. tadpole
   3. During respiration, animals give out
      1. oxygen
      2. carbon dioxide
      3. nitrogen gas
   4. Which part of a plant is called the food factory
      1. roots
      2. green leaves
      3. stem
   5. Plants which trap and eat insects are called
      1. aquatic plants
      2. mangrove plants
      3. insectivorous plants
2. 2.

   What is hibernation?
3. 3.

   How do plants store their food?
4. 4.

   Explain the structure of an egg.