Go to near by pond observe organisms living in the pond and bio degradable substances mixing in water. How they effect on those organisms? Write your observation.

Observe how a lizard catches its food.Write down your observation.

Observe ants going in a line. How they communicate and write a note on this.

What type of micro organisms we can observe in pond water?

Observe how a lizard catches its food.write down your observations.

Visit a nearby pond or a lake. Record the organisms you have observed and their adaptations.

Drop an egg in a beaker of water. Now drop the same egg in another beaker of water in which excessive salt is added. Write your observation.

In the pond , we find that different organisms live in different regions. This is due to some conditions like availability of different amount of food, air, light etc. Now let us study the table 4 , showing organisms living in different regions of a pond and answer the question. Name some organisms in the pond that can stay in different regions in the same period? What makes thein stay in different regions in the pond?

In the pond , we find that different organisms live in different regions. This is due to some conditions like availability of different amount of food, air, light etc. Now let us study the table 4 , showing organisms living in different regions of a pond and answer the question. What are the animals that share the surface of the pond as habitat?

Write the experiment of observing soil micro organisms.