Multiple Choice Questions (MCQs). Tick (√) the right option:

1. Plants give us.
   1. Fibres
   2. Foods
   3. Oxygen
   4. All of these
2. Which is rabi crops?
   1. Gram
   2. Rice
   3. Maize
   4. Bajra
3. Which of these have feathers on body.
   1. Birds
   2. Mammals
   3. Fish
   4. None of these
4. Which of the following give birth to young ones.
   1. Mammals
   2. Reptiles
   3. Amphibians
   4. None of these

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

1. New plants can be grown through the roots of potato and turnip.
2. A seed coat contains embryo or baby plant.
3. Fungi, viruses and bacteria can cause diseases to the plants.
4. Fish breathe through gills.
5. All birds migrate along.

Fill in the blanks with the given words:

1. Wheat grows well in __________ soil.
2. __________ crawl on land.
3. Tea is made from the __________ of tea plant.
4. __________ live only in water.
5. Crops that grow in winter are called __________ crops.