the new and old food pyramid

Pyramid of Energy - "Pyramid of energy is a graphic representation of the amount of energy trapped per unit time and area in different trophic level of a food chain with producers forming the base and the top carnivores at the tip". Pyramid of Energy in a ..

Ecological pyramids are also called 'Eltonian pyramids' after C. Elton. Charles Elton (1927) developed the concept of ecological pyramids who noted that "the animals at the base of a food chain are relatively abundant while those at the end are relative..

Ecological Pyramids - Ecological pyramids are also called 'Eltonian pyramids' after C. Elton. Charles Elton (1927) developed the concept of ecological pyramids who noted that "the animals at the base of a food chain are relatively abundant while tho..

>Pyramid of Numbers in a Aquatic Ecosystem So, the producers are smallest sized but maximum in number while, top carnivores are larger in size but lesser in number, so these cannot be used as prey by another. Hence the pyramid of numbers is uprigh..

Our body needs to grow. Due to constant wear and tear in the body, new cells have to be built to repair the damaged parts. Proteins like milk, eggs, meat, cheese and dal help in body buildi..

Some years back Carol was traveling by a cargo ship from New Zealand to Tahiti. She was curious to look around the ship one day, and in the boiler room she asked a man how old the ship was. He smiled and replied 'The ship is twice as old as the boiler now. And the comb..

The food agency inspected a sample of 500 pastries from a bakery and found that 15 were spoiled. After improving the quality of production, the agency inspected a new sample of 900 pastries from the bakery and found that 20 were spoiled. What is the probability of spoiled pastri..

The food agency inspected a sample of 1500 pastries from a bakery and found that 20 were spoiled. After improving the quality of production, the agency inspected a new sample of 2900 pastries from the bakery and found that 25 were spoiled. What is the probability of spoiled past..

Along with warmer temperatures and higher humidity, the number of very hot days is expected to rise in many areas around the globe. Heat stress occurs in such conditions and the young, old and poor people are more susceptible to it. High temperatures will reduce work efficiency of human ..

Organic evolution not only creates new species but also eliminates some old ones. Many species became extinct before man appeared. Examples: trilobites, dinosaur..