Ecosystem-Important Questions & Preparation Tips

Jul 3, 2013, 12:30 IST

In this article you will get the clue that from where and how the questions are being framed from the chapter Ecosystem

In this article you will get the clue that from where and how the questions are being framed from the chapter Ecosystem.

The experts of jagranjosh.com have full confidence that you will not miss any of the questions in the board exam as well as in competitive exams from this chapter if you will keep the following terms / question in your mind while studying

Stratification

Various components of an ecosystem

Definition of productivity, primary productivity, grosses primary productivity and net primary productivity

Units of productivity and primary productivity

Different steps of decomposition like fragmentation, leaching and catabolism

Mention the steps of decomposition which operates on detritus

Role of humification and mineralization in the decomposition process

What do you mean by organic rich soil?

Why decomposition is largely oxygen required process?

What is PAR?

Relation between first law of thermodynamics and energy flow in an ecosystem

Starting matter for DFC is organic or inorganic

Relation between standing crop and biomass

Energy flow in an ecosystem is unidirectional. Justify the statement with an example

Different types of pyramid and their representation

Climax community and ecological succession

What is common between hydrarch  and xerarch succession

Pioneer species

Primary succession is very slow process. Why?

Important features of a sedimentary cycle in an ecosystem.

Salient features of carbon cycling in 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

Visit continuously in CBSE Section to Get SOLVED & UNSOLVED question papers, Sample papers, Practice papers and study material for the last moment And Much More………

Jagran Josh
Jagran Josh

Education Desk

    Your career begins here! At Jagranjosh.com, our vision is to enable the youth to make informed life decisions, and our mission is to create credible and actionable content that answers questions or solves problems for India’s share of Next Billion Users. As India’s leading education and career guidance platform, we connect the dots for students, guiding them through every step of their journey—from excelling in school exams, board exams, and entrance tests to securing competitive jobs and building essential skills for their profession. With our deep expertise in exams and education, along with accurate information, expert insights, and interactive tools, we bridge the gap between education and opportunity, empowering students to confidently achieve their goals.

    ... Read More

    Get here latest School, CBSE and Govt Jobs notification and articles in English and Hindi for Sarkari Naukari, Sarkari Result and Exam Preparation. Empower your learning journey with Jagran Josh App - Your trusted guide for exams, career, and knowledge! Download Now

    Trending

    Latest Education News