Plant Trees to Compensate Loss of Oxygen
The scarcity of oxygen and the need of producing more and more oxygen! We may think for sometime about it. But, everyone knows that life is not posRead More…
Category: Enviroment
Mechanism of Breathing and Cellular Respiration
The mechanism of Breathing and role of diaphragm – The mechanical process of breathing involves inspiration and expiration. When the diaphragm goRead More…
Photosynthesis: Experimental Studies
Experiment: 1 Starch Test Plucked a plant leaf in the evening and boiled it in water and alcohol one by one. The green colour of the leaf is removRead More…
Respiration in Aquatic and Terrestrial Animals
Respiration is different in aquatic and terrestrial animals. Aquatic animals have to breathe in water. They have to breathe faster than those aniRead More…
What is respiration and how is it different from breathing?
The digested food is absorbed into the body from where it is distributed to all its cells. Inside cells, the nutrients either assimilate to produRead More…
How does Nutrition take place in Human Beings?
In a human being the ingestion of food is brought about in mouth where it is crushed into fine pieces by teeth. The digestion in human beings takeRead More…
How do Organisms get Their Food?
Heterotrophic Nutrition Mode of nutrition through which an organism depends on other organisms for food due to its inability to synthesize food isRead More…
Basic Concepts of Nutrition
According to the World Health Organisation (WHO) – Nutrition is the intake of food, considered in relation to the body’s dietary needs. Good nutRead More…
Mahua and Its Importance
Mahaua or the Madhuca longifolia is indigenous to India. It is a good sized tree and it grows up to 20 meters in height. It is a semi-evergreen tree Read More…
Drink More Water in summer
Water is the principal constituent of our body. Water is chemically an inorganic, transparent, tasteless, odourless, and colourless. It is the main cRead More…