What Are Ecological Pyramids

Q.

What animal eats diatoms?

Q.

In ecosystem, the insectivorous plants are placed in

1. primary producers

2. herbivorous

3. ​​​​​​predators

4. none correct

Q.

The final stable community in an ecological succession is

1. Climax

2. ​​​​​​Pioneers

3. Sere

4. ​​​​​​Carnivores

Q.

The concept of ecological pyramids was given by

1. Darwin

2. Odum

3. Reiter

4. Elton

Q.

The concept of ecological pyramid was first proposed by:

1. E.P. Odum

2. A.G. Tansley

3. Juday

4. Charles Elton

Q.

The concept of ecological pyramid was first proposed by:

1. A.G. Tansley

2. Juday

3. Charles Elton

4. E.P. Odum

Q. Regarding assertion and reason, select the right option
Assertion: Ecological pyramids are also called Eltonian pyramids.
Reason: An ecological pyramid is always upright.

1. Both A and R are correct and R does not explain A

2. Both A and R are correct and R explains A
3. Both A and R are incorrect
4. A is correct, R is incorrect

Q. Which of the following is a type of ecological pyramid

1. Pyramid of number
2. Pyramid of biomass
3. Pyramid of energy
4. All of the above

Q.

The final stable community in an ecological succession is

1. ​​​​​​Pioneers

2. Sere

3. Climax

4. ​​​​​​Carnivores

Q.

The concept of ecological pyramid was first proposed by:

1. E.P. Odum

2. A.G. Tansley

3. Juday

4. Charles Elton

Q.

The concept of ecological pyramids was given by

1. Odum

2. Reiter

3. Elton

4. Darwin