On the basis of following features identify correct option. A. It is a graphic representation of...

Channel:
PW Solutions
Subscribers:
458,000
Published on ● Video Link: https://www.youtube.com/watch?v=m2l7n06Q6qk


Duration: 3:06
0 views
0

On the basis of following features identify correct option.
A. It is a graphic representation of number of individuals of different trophic levels in a foodchain in an ecosystem.
B. Pyramid is upright in case of grassland, and pond ecosystem, where the number of organisms decrease from producer level to top carnivore level.
a. Pyramid of biomass
b. Pyramid of energy
c. Pyramid of numbers
d. Both (a) and (b)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-07-15Fill in the blanks Forests are source of materials for many industries.
2023-07-15Fill in the blanks Coliform is a group of
2023-07-15Fill in the blanks In for saving the environment, things are used again and again.
2023-07-15Fill in the blanks The 5Rs refer and
2023-07-15Fill in the blanks and can be developed to conserve biodiversity.
2023-07-15Fill in the blanks Long term perspective is required in the management of resources.
2023-07-15Fill in the blanks Development which meets the needs of the present as well as of the future gen...
2023-07-15A battery having e.m.f. \( 5 \mathrm{~V} \) and internal resistance \( 0.5 \Omega \) is connecte...
2023-07-15Fill in the blanks Watershed emphasises scientific soil and water conservation and tends to incr...
2023-07-15Fill in the blanks are the biodiversity rich area.
2023-07-15On the basis of following features identify correct option. A. It is a graphic representation of...
2023-07-15Carefully observe the diagram(s) given below Cause of following effects is a. Global warming b. ...
2023-07-15In a highly pesticide polluted pond, which of the following aquatic organisms will have the maxi...
2023-07-15Read the following statements carefully A. Energy transfer in the biotic world always proceeds f...
2023-07-15Prolonged exposure to the fumes released by incomplete combustion of coal may cause death of a h...
2023-07-15What is the main reason for increase in temperature in a glass house? a. Sunlight is completely ...
2023-07-15Which of the following is an result of biological magnification? a. Top level predators may be h...
2023-07-15In the following food chain who gets more energy than the tertiary consumer and less than the pr...
2023-07-15If a non-degradable and fat soluble pollutant, such as DDT enters the food chain, the pollutant ...
2023-07-15Abundance of coliform bacteria in a water body is indicative of pollution from a. Petroleum refi...
2023-07-15Some organisms are sensitive to different levels of air pollution and are used as pollution - in...