Q. Which of the following condition is true for food web?

View solution

Q. Which one of the following is the major difference between food web and food chain?

View solution

Q. Food webs derive their energy from sunlight.

View solution

Q. In which of the following we can have more than one source of organisms for energy?

View solution

Q. Which of the following is the highest trophic level organism in grassland food web?

View solution

Q. Which of the following is correct order of food web for aquatic food web?

View solution

Q. Why large sharks remain in the highest trophic level in the aquatic food web?

View solution

Q. Why detritivores are considered at the zero level in the food web?

View solution

Q. Why lions are apex predators in grassland ecosystem?

View solution

Q. “Trees produce acorns which acts as food for many insects and mice” is an example of__________________

View solution

Q. Food webs are more stable than food chains.

View solution

Q. Who developed ecological pyramids for the first time?

View solution

Q. Where we can find the inverted pyramids of biomass?

View solution

Q. Which of the following shows the numbers of the producers, herbivores and the carnivores at their successive trophic levels?

View solution

Q. How can we indicate the accurate energy passed at each trophic level?

View solution

Q. Which of the following statement is true for pyramid of biomass?

View solution

Q. Pyramid of energy shows the relationship between energy and trophic level.

View solution

Q. What is the significance of the shape of the pyramid of energy?

View solution

Q. Why are the trophic levels is in the shape of pyramid?

View solution

Q. Which pyramid is always upright apart from tree ecosystem?

View solution