What are the seven basic requirements plants need to grow properly?

Following are the seven basic requirements of plants to grow properly.

1) Light: Light is the basic need of plant. With the help of light, photosynthesis occurs.

2)Water: Water is used by the plants as a reactant in making their own food.

3) Temperature: In optimum temperature, plants grow fast.

4) Time: There is proper time for the sowing of every plant.

5) Nutrients: Nutrients are food of plants which are used for their growth and development.

6) Proper place or medium: Plants require a soft nutritious soil for germination.

7) Air: Plants need air because it contains oxygen and carbondioxide which is used by the plants during photosynthesis and respiration.

the rocks are classified by the geological process they are formed by. the three main groups of rocks are igneous, metamorphic, and sedimentary. minerals are not they are classified under the chemical classes they are in. these groups include silicates, sulfates and carbonates.