Cell Structure and Functions
What is a cell? A cell can be defined as the building block of living organisms. It is the basic structural unit of a living…
What is a cell? A cell can be defined as the building block of living organisms. It is the basic structural unit of a living…
If you push or pull an object, you exert a force on it and if it is not held tightly, it will move. All forces…
Metals such as copper, aluminium, Graphite are good conductors of electricity. Whereas Non-metals such as plastic, wood etc.. are not a good conductor of electricity.…
Micro-organisms: Living organisms which are not visible through naked eyes are known as micro-organisms. These micro-organisms are present everywhere. Some micro-organisms like fungus on bread…
Sound: Sound is a very important part of our lives. Sound is basically the energy made up of vibrations caused by any object or medium.…
Water that has being used by someone and which is of no use is known as Wastewater. It is of dirty colour and with lots…
The ability of a person to jump requires not only power but a combination of speed and strength. To jump high we need to beat…
Anything that is composed of cells is considered to be a living thing. Since plants and animals are composed of numerous cells, they are both…
Since ancient times, flowers have been used by humans as simple decorations as well as for deriving medicines and other beneficial extracts. But what’s the…
Leaves are the most crucial parts of a plant because they provide food and air for the plant to grow and stay healthy. They are…