Distinguish between:
$(a)$ Litter and detritus
$(b)$ Primary and secondary productivity

Vedclass pdf generator app on play store
Vedclass iOS app on app store
(N/A) Litter and detritus
Litter Detritus
$1$. Litter contains all kinds of wastes generated above the ground,often including human-made materials. $1$. Detritus is specifically composed of the remains of dead plants (fallen leaves,bark,flowers) and animals (fecal matter,carcasses).
$2$. Litter can contain both biodegradable and non-biodegradable matter (like plastic or glass). $2$. Detritus consists only of organic,biodegradable matter that can be broken down by decomposers.

$(b)$ Primary and secondary productivity
Primary Productivity Secondary Productivity
$1$. It is the amount of organic matter (biomass) produced by producers (green plants) per unit area over a period of time through photosynthesis. $1$. It is the rate of formation of new organic matter by consumers (herbivores and carnivores) over a period of time.

Explore More

Similar Questions

The biomass available for consumption by the herbivores and the decomposers is called:

The amount of energy available at the secondary consumer level is referred to as which type of production?

What is $NPP$?

In a grassland ecosystem,which productivity $(g/m^2/yr)$ is the highest?

The annual net primary productivity of the whole biosphere is approximately $...........$ (dry weight) of organic matter.

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo