Help me with appropriate answer..

Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

51. State the difference between Biotic and Abiotic components of ecosystem.

126 Views

52.

Explain the meaning of food web .

218 Views

53. Explain the terms standing crop, biomass and standing state.

608 Views

54. Describe the phosphorus cycle.

694 Views

Carbon cycle in nature.

523 Views

56. Name the components of an ecosystem.

160 Views

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

286 Views

58. Define decomposition and describe the processes and products of decomposition.

231 Views

59.

Give an account of energy flow in an ecosystem.

325 Views

60. Write important features of a sedimentary cycle in an ecosystem.

289 Views