Does your village or nearest city have a mechanism in place for recycling these waste materials ? Find out how it is done and write in detail.

Does your village or nearest city has a recycling unit of waste materials? Write in detail the steps involved in it.

In table-3 write the names of the organisms in the appropriate box according to where i they can be found. You could put the name of one organism in more than one column. If you put the organism in the colon in 'some other place', try to mention the place where you could find it.Some examples are filled in to help you. Copy the table 3 in your notebook. Try to enhance the list as much as you can. How many organisms are present in more than one column? Why did you place them here?

Construct a /_\ PET , PE = 4.5 cm, ET = 5.4 cm and TP = 6.5 cm in your notebook. Now construct /_\ ABC , AB = 5.4 cm ,BC = 4.5 cm and CA = 6.5 cm on a piece of paper. Cut it out and place it on the figure you have constructed in your notebook. Are the triangles congruent? Write your answer using mathematical notation.

How are different forms of waste materials sent out by human body ? Write the names of those organs which help in excretion in tabular form.

Find out how your local authority manages the solid waste generated in your neighborhood.

Observe a lawn in your area (If you have one) and see how it is maintained. Find out from the gardener the different types of plants that he removes from time to time. Do you think a farmer does the same thing on his farm ?

A list of things in a house are given in table 2. Name the materials from which each object may possible be made of: (If you don't know which material the objects is made of, discuss with your friends and find out.) How many types of material can be used for making chairs?

Visit a doctor and find out keeping in view of digestion. Prepare a chart and display in your classroom. How does the glucose help the patient to recover?