Food chain Simple food chain Food Biology Diagrams Food Chain Example: Grass → Grasshopper → Frog → Snake → Hawk; Food Web Example: In a forest ecosystem, grasshoppers may be eaten by frogs, birds, These are herbivores, such as deer, rabbits, and certain insects, that feed on primary producers. By consuming plants or algae, primary consumers transfer energy from producers to the
Typically, a food chain is represented by a diagram where arrows show the direction of energy and nutrients flow. Many herbivores eat grass, and deer can eat other plants besides grass. Even a tiger can eat many types of animals and plants. Thus, each animal is part of multiple food chains.
Definition, Parts, Types, and Examples Biology Diagrams
A food chain describes how living organisms get their food. All organisms, from the most complex to the most simple ones, need food to survive. Living things can be part of multiple food chains and all connected food chains in an ecosystem combine to make a food web.. As shown in the infographic below, a basic food chain is composed of producers, consumers, and decomposers.
One organism can occur in more than one food chain. For e.g., in the forest food chain, a deer may be consumed either by a lion, tiger, or jackal. Parts of a Plant Diagram, Functions and Plants Types. CBSE Class 12 Syllabus 2025. CBSE Class 12 Syllabus 2024; CBSE Class 12 Physics Syllabus;
Food Chain in Ecosystem (Explained with Diagrams) Biology Diagrams
A food chain is a straight or linear energy flow from one organism to another. Each species or organism is allocated a trophic level. For example, the primary producers or plants are at trophic level 1, while predators are at either trophic level 4 or 5. As such, a food web combines many different food chains. Grass → Deer → Cougar; Seagrass → Sea Urchin → Sea Otter → Bald Eagle; Food Chain Diagram. Trophic Levels. Trophic level refers to the sequential stages in a food chain, starting with producers at the bottom, followed by primary, secondary, and tertiary consumers. Every level in a food chain is known as a trophic level. Food ChainFood chain tells us how energy is transferred from one organism to another.It is a linear sequence of organisms (i.e. Energy flows in one direction )For example -In aforest- Deer eats the leaves the trees and tiger eats the deerTrees Deers TigerIn agrassland- Flies suck nectar from the
The grass, deer and tiger form a food chain (Figure 8.2). In this food chain, energy flows from the grass (producer) to the deer (primary consumer) to the tiger (secondary consumer). A food chain in a grassland ecosystem may consist of grasses and other plants, grasshoppers, frogs, snakes and hawks (Figure 8.3).
