Available Answers

1. 1.

   What are the different ways of reproduction in plants?
2. 2.

   What does the human skeleton consist of?
3. 3.

   Describe the methods of formation of igneous rocks.
4. 4.

   What are the eight phases of the moon?
5. 5.

   Put a cross (X) on the wrong word in the sentences given below.

   1. Sugarcane reproduces through stem cutting/roots of the mother plant.
   2. There are 206/305 bones in the adult human body.
   3. Air/water is needed for respiration.
   4. We should panic/ stay calm at the time of accidents.
6. 6.

   Fill in the blanks.

   1. The three parts of a seed are seed coat, seed leaves and the _______________.
   2. The molten rock is called _______________.
   3. Muddy water can be cleaned through _______________ .
   4. _______________ is the process of disinfecting water by passing a very small amount of chlorine gas through it.