Tiwari Academy Discussion

Rajita

Asked: February 26, 2021In: Class 12 Biology

Outline salient features of carbon cycling in an ecosystem

NCERT Solutions for Class 12 Biology Chapter 14 Ecosystem Important Board Questions Ecosystem NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 13

Rajita

Asked: February 26, 2021In: Class 12 Biology

Write important features of a sedimentary cycle in an ecosystem.

NCERT Solutions for Class 12 Biology Chapter 14 Ecosystem Important Board Questions Ecosystem NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 12

Rajita

Asked: February 26, 2021In: Class 12 Biology

Give an account of energy flow in an ecosystem.

NCERT Solutions for Class 12 Biology Chapter 14 Ecosystem Important Board Questions Ecosystem NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 11

Rajita

Asked: February 26, 2021In: Class 12 Biology

Define decomposition and describe the processes and products of decomposition.

NCERT Solutions for Class 12 Biology Chapter 14 Ecosystem Important Board Questions Ecosystem NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 10

Rajita

Asked: February 26, 2021In: Class 12 Biology

What is primary productivity? Give brief description of factors that affect primary productivity.

NCERT Solutions for Class 12 Biology Chapter 14 Ecosystem Important Board Questions Ecosystem NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 9

Rajita

Asked: February 26, 2021In: Class 12 Biology

Define ecological pyramids and describe with examples, pyramids of number and biomass.

NCERT Solutions for Class 12 Biology Chapter 14 Ecosystem Important Board Questions Ecosystem NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 8

Rajita

Asked: February 26, 2021In: Class 12 Biology

Describe the components of an ecosystem.

NCERT Solutions for Class 12 Biology Chapter 14 Ecosystem Important Board Questions Ecosystem NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 7

Rajita

Asked: February 26, 2021In: Class 12 Biology

Distinguish between:-(a) Grazing food chain and detritus food chain (b) Production and decomposition (c) Upright and inverted pyramid (d) Food chain and Food web (e) Litter and detritus (f) Primary and secondary productivity

NCERT Solutions for Class 12 Biology Chapter 14 Ecosystem Important Board Questions Ecosystem NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 6

Poll

Rajita

Asked: February 26, 2021In: Class 12 Biology

What is the percentage of photosynthetically active radiation (PAR), in the incident solar radiation.

NCERT Solutions for Class 12 Biology Chapter 14 Ecosystem Important Board Questions Ecosystem NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 5

Poll

Rajita

Asked: February 26, 2021In: Class 12 Biology

Secondary producers are

NCERT Solutions for Class 12 Biology Chapter 14 Ecosystem Important Board Questions Ecosystem NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 4

Outline salient features of carbon cycling in an ecosystem

Write important features of a sedimentary cycle in an ecosystem.

Give an account of energy flow in an ecosystem.

Define decomposition and describe the processes and products of decomposition.

What is primary productivity? Give brief description of factors that affect primary productivity.

Define ecological pyramids and describe with examples, pyramids of number and biomass.

Describe the components of an ecosystem.

Distinguish between:-(a) Grazing food chain and detritus food chain (b) Production and decomposition (c) Upright and inverted pyramid (d) Food chain and Food web (e) Litter and detritus (f) Primary and secondary productivity

What is the percentage of photosynthetically active radiation (PAR), in the incident solar radiation.

Secondary producers are

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