Why is it asked to segregate wet and dry waste in each home ?

What is done with the segregated waste ?

Elders always instruct you to get out to the home to interact with relatives and others and play outdoor games but not to spend time continously with television, phone and internet. Why the children of your age are instructed same in each home ?

Why is it necessary to recycle non-degradable waste?

Why is waste water treated before recycling it?

Why equipotential surface will not intersect with each other ?

What keeps the various organs and organ systems separate from each other? Why?

Which materials are included in solid dry waste?

Answer the following questions : Take any electricity bill of your home. In the bill there is one table which shows the units consumed by you for the last eleven months. Find the average consumption of electricity in your home for each seasons (i.e summer, winter and rainy season). Are they the same ? why ??

At least a small quantity of garbage or waste is produced every day in each house. What will happen if you keep this garbage for many days in your house?

Two glass plates are separated by water. If surface tension of water is 75 dyn//cm and the area of each plate wetted by water is 8 cm^(2) and the distance between the plates is 0.12 mm , then the force applied to separate the two plates is