Match the trophic levels with their correct species examples in grassland ecosystem. (a) Fourth trophic level (i) Crow (b) Second trophic level (ii) Vulture (c) First trophic level (iii) Rabbit (d) Third trophic level (iv) Grass Select the correct option.

(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)

(a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)

(a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)

(a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)

EASY

Earn 100

Ecosystem consists of biotic and abiotic factors.

50% studentsanswered this correctly

Important Questions on Ecosystem

EASY

Biology>Ecology>Ecosystem>Ecosystem

Match the trophic levels with their correct species examples in grassland ecosystem.

(a)	Fourth trophic level	(i)	Crow
(b)	Second trophic level	(ii)	Vulture
(c)	First trophic level	(iii)	Rabbit
(d)	Third trophic level	(iv)	Grass

Select the correct option.

EASY

Biology>Ecology>Ecosystem>Ecosystem

Presence of plants arranged into well-defined vertical layers depending on their height can be seen best in:

EASY

Biology>Ecology>Ecosystem>Ecosystem

In relation to Gross primary productivity and Net primary productivity of an ecosystem, which one of the following statements is correct?

MEDIUM

Biology>Ecology>Ecosystem>Ecosystem

Study the following statements and select the correct ones:
I) In a thermally stratified lake, in winter, the upper layer is known as epilimnion.
II) Animals in a lake that are capable of swimming constitute neuston.
III) The natural interconnections of food chain forms a network called food web.
IV) Energy flow in an ecosystem is unidirectional.

EASY

Biology>Ecology>Ecosystem>Ecosystem

The term ecosystem was coined by:

EASY

Biology>Ecology>Ecosystem>Ecosystem

Who proposed that ecosystem is the symbol of structure and function of nature?

EASY

Biology>Ecology>Ecosystem>Ecosystem

Which of the following ecosystem has the maximum amount of biomass production?

EASY

Biology>Ecology>Ecosystem>Ecosystem

The energy which is present in the biomass of plant is known as ________.