Available Answers

1. 1.

   Tick (√) the right option:

   1. The leaves have tiny pores called _______________.
      1. Leaf blade
      2. Veins
      3. Stomata
      4. None of these
   2. The flattened part of the leaf is called ______________.
      1. Leaf blade
      2. Veins
      3. Stalk
      4. None of these
   3. Plants store extra food in the form of ________________.
      1. Glucose
      2. Starch
      3. Proteins
      4. None of these
   4. Cactus makes its food in its _______________.
      1. Stem
      2. Leaf
      3. Root
      4. None of these
   5. Leaf black helps a leaf to trap ________________.
      1. Sun light
      2. Moon light
      3. Water
      4. None of these
2. 2.

   Fill in the blanks with the given words:

   leaf blade

   food

   chlorophyll

   photosynthesis

   stomata

   1. Leaves make ____________________ for plants.
   2. The flattened part of a leaf is called ______________.
   3. Leaves help plants to breathe through _______________.
   4. The leaves are green in colour due to the presence of ______________.
   5. Leaves make food by a process called ________________.
3. 3.

   Write 'T' for true or 'False' for false:

   1. The presence of chlorophyll in leaves makes leaves green.
   2. In the absence of sunlight green leaves put together water and carbon dioxide to make food.
   3. Chlorophyll is necessary for photosynthesis.
   4. Some plants get their food from dead and decayed plants and animals.
   5. Cactus has many leaves.
4. 4.

   Match the following:

   1. Grasses like wheat and paddy	a. Non green plant
   2. Mushroom	b. Green substance present in leaves
   3. Food factories	c. Green leaves
   4. Chlorophyll	d. Cereals

    

5. 5.

   Where does food stored in the plants?

6. 6.

   What materials do leaves need to prepare their food?