How does energy change forms?

Hint: Energy is often of many forms and may be changed from one form to another. Electric energy often becomes Thermal and lightweight energy. Chemicals within the plant cells absorb the Sun’s energy then mix with the chemical to make food within the glucose molecules.

Complete answer:
Energy may be a quantitative property in any object which will help them to perform any work. to form them work and to bring motion into them energy is required. There are many sorts of energy like Kinetic Energy, magnetic energy, thermal energy, sound energy, light energy. Energy is often converted and formed but not created or destroyed. Different energies are connected to every other in several forms.
For example – once we turn on any lightbulb the electrical energy is converted into light energy and thanks to the sunshine which produces heat it changes to thermal energy.
Light energy from the Sun is transferred to the plants which want to make food by the method of photosynthesis and with the assistance of chemicals within the molecules. After the animal eats plants then it is converted into thermal energy that keeps the animal warm.
Energy is converted from one form to another and it's a never-ending process.

Note:
Energy can never be created and nor be destroyed, but it can change shape. Directly or indirectly we all depend upon the conversion of energy from one form to another. From food which is formed from the plant using light energy to succeed in us and to offer us Kinetic Energy for riding a bicycle.