eating raw foods

Question: While walking through Kruger park they could not 1. talk to each other 2. eat food 3. light a fire 4. sleep Answer: ..

Due to bioaccumulative characters, these pollutants pass through the food chain and food web. While passing through the organisms, the concentration of pollutants gets increased. This is called bio magnifications. For e.g., 0.5 ppm DDT in grasses gets magnified to 2ppm in sheep..

Photosynthesis is the only process which produces enormous quantities of organic matter for sustaining the life on this globe. It is the only known method of manufacture of organic food from inorganic raw materials. Animals including man are directly or indirectly dependent on p..

It transports oxygen to all the parts of the body. It collects carbon dioxide from the cells and transports it to the respiratory organs. It distributes the digested food to all the regions of the body. It collects metabolic waste products from the cells and transports them to ..

Carbon Dioxide - Occurrence - Jan Baptista van Helmont discovered the presence of carbon dioxide in the year 1630. Although the percentage of carbon dioxide in air is very small, it plays a vital role in nature. All the food that is produced on the earth is by photosynthesis, which employ..

Scientific Temperament - The study of science inculcates a scientific attitude in our approach to various aspects of life. It helps us to develop a scientific temperament as a result of which we acquire certain characteristics like: Curiosity or inquisitiveness Alertness Patience Open mindedness Im..

. However it begins to corrode when the pH in the mouth is below 5.5. How does the pH in the mouth get lowered? The bacteria present in the mouth act on sugar and food particles remaining in the mouth after eating to produce acids. The best way to prevent this is to clean the mo..

Water is an important part of our diet. It constitutes 70% of the body weight. The quantity of water required by the body depends upon the age, type of work and climate. A lot of water comes from the food we eat. Eg. Fruits, vegetables. However most of the water needed by our bo..

Certain harmful substances, usually ones not found in nature but introduced by man, may get into plants and/or animals. These poisonous substances may not be broken down in the body or excreted easily, efficiently and quickly. Instead, they accumulate in the tissues, and as the living organism ..

Biological Magnification - Certain harmful substances, usually ones not found in nature but introduced by man, may get into plants and/or animals. These poisonous substances may not be broken down in the body or excreted easily, efficiently and quickly. Instead, they accumulate in the tissues, and ..