Definition Trophic level is the relative position of an entity in the food chain. It forms the feeding positions in a food web or chain. All food webs and chains have at least two or three trophic …

Thus, the energy flow is unidirectional in nature. Moreover, in a food chain, the energy flow follows the 10 percent law. According to this law, only 10 percent of energy is transferred from one …

The next level is occupied by the next trophic level, i.e., the primary consumers and so on. All the calculations for construction of these types of ecological pyramids must take into account all …

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 …

A trophic level is the position in an ecosystem an organism occupies in relation to primary sources of energy and the food chain. The first trophic level is always composed of primary producers …

Trophic level is the specific place that a living organism occupies in a food chain. In a biomass pyramid, producers (1 st trophic level) are at the base, followed by herbivores (primary …

The graphic summary of the trophic structure and energy transfer in an ecosystem is called ecological pyramids. Organisms of a higher trophic level which feed on several types of …

Access Chapter-wise NCERT Solutions for Class 10 Science Chapter 15 – Our Environment In-text Questions Page: 260 Q1. What are the trophic levels? Give an example of a food chain …

Trophic levels: The trophic levels are the positions of organisms on a food chain. They represents a step wise transfer of energy through food, in an ecosystem. The lowest level of a trophic …

Biomagnification Definition “Biomagnification or biological magnification is the process of accumulation of certain chemicals in living organisms to a concentration higher than that …