Search results
Food Webs There is more than one food chain in nature You have just learnt a lot about food chains, but there is not only one food chain in nature. This is because each organism's feeding habit and territory are different, which makes the feeding relationships among organisms more complicated.
Select four cards to create a food chain, starting with a producer. Label the trophic level of each organism in your food chain as follows: producer, primary consumer, secondary consumer, tertiary consumer. Record your food chain in the space below using species names and arrows.
A food web is a diagram of a complex, interacting set of food chains within an ecosystem. A food web illustrates complex feeding relationships within an ecosystem.
Worksheets are included to help students identify the different components of food chains and webs, including producers, primary and secondary consumers, herbivores and carnivores. Multiple choice questions assess understanding of energy flow and trophic levels.
Students will learn about food chains and food webs by exploring a beaver pond food web and the life within it. Activity. Begin by introducing the concept of a food web. Additionally, explain what a food chain is and how energy is transferred through it.
For proper functioning of our body we need to consume body building foods (e.g. milk, meat, poultry, fish, eggs, pulses, groundnuts); energy giving foods (e.g. cereals, sugar, roots, fats and oils); and protective foods (e.g. vegetables, fruits).
• define the terms — food, nutrition, nutrients, health, fitness and the role of food and nutrition in maintaining health. • understand the term, balanced diet and apply the concept in planning and consuming diets. • understand the basis for defining the Recommended Dietary Allowances (RDAs) and the difference between Dietary
