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Category Archives: Class 9

Our planet is gifted with various living life forms, which change in size, shape, environment, nourishment, generation, and much more. In light of their actual… Read More
Food is anything consumed by humans that provides energy and can fulfill physiological requirements for human body growth. The value of food Man’s energy comes… Read More
The fundamental unit of life is the cell. All living organisms are made up of fundamental building blocks which form the fundamental unit of life… Read More
The term biodiversity is used to describe a variety of biological forms. The term “biodiversity” is more frequently used to describe the range of living… Read More
Food is necessarily the basic requirement for all living organisms for their existence. Earlier human beings started practicing poaching and collecting fruits, flowers, and roots… Read More
Cells are the basic building block of life. The fundamental structural and operational unit of life is cells. Robert Hooke made the discovery that cells… Read More
The smallest unit of life is the cell. In a multicellular organism, different specialized cells can be grouped to carry out the same task, creating… Read More
By people as a resource, we mean people who form part of the workforce and play a significant role in economic growth by contributing to… Read More
Arthropoda is a Greek word, which means joint foot. Arthropoda is one of the phyla of the animal kingdom. Arthropods are invertebrate animals with appendages… Read More
All living organisms are made up of one or more cells, which are the basic building blocks of life. Even unicellular organisms are intricate! Atoms… Read More
On March 8, 1917, riots and strikes over a lack of food break out in Petrograd, marking the start of the February Revolution in Russia… Read More
Pathogens like bacteria, viruses, fungi, and parasites enter the body through the air we breathe, the food and beverages we consume, or through openings in… Read More
All living things and organisms require food as one of their basic needs. Different nutrients, including lipids, proteins, carbohydrates, minerals, and vitamins, are provided through… Read More
Our planet is gifted with various living life forms, which change in size, shape, environment, sustenance, proliferation, and much more. In view of their actual… Read More
Our planet is gifted with various living life forms, which change in size, shape, environment, sustenance, proliferation, and much more. In view of their actual… Read More

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