Matter in our surroundings NCERT Notes

Amnion surrounds

A strong chemical substance which is used on objects and surfaces in our surroundings to kill germs:

We should not allow mosquitoes to bread in our surroundings because they

Why should we add more plants to our surroundings?

Matter is all around us.

Tonoplast is a membrane surrounding the

A system is……………..if it cannot exchange matter and energy with the surroundings.

System and surroundings together constitute

Increase in enthalpy of the surroundings is equal to decrease in enthalpy of the system. Will the temperature of system and surroundings be the same when they are in thermal equilibrium ?

The capacity to blend with surroundings is called