Skip to main content

What is the difference between a food chain and a food web?

difference between a food chain and a food web


Difference between a food chain and a food web

Food chain vs Food web class 10 science


Food chain - 

  1. It is the flow of energy from a low trophic level to a high level in a single straight path.
  2. It contains a straight chain.
  3. There is only a linear route of energy and nutrient flow.
  4. This is increasing as the number of isolated and limited food chains is increasing.
  5. Collects 4-6 trophic levels of different species.
  6. Members at high trophic levels eat organisms similar to those at lower trophic levels.
  7. If only one group of organisms is disturbed, the entire network will be affected.
  8. Dependency - Typically, a member at a high trophic level depends on an organism at the same or lower trophic level.
  9. Food chain Examples - Grazing food chain and detritus food chain.

Food web

  1. These are several connected food chains through which energy flows in the habitat.
  2. It contains various interconnected food chains.
  3. There are multiple interconnected pathways through which nutrients and energy flow.
  4. It grows because of its complex food chains.
  5. It is a collection of different trophic levels of various species.
  6. High trophic level members feed on different types of organisms at low trophic levels.
  7. If a group of organisms gets removed, it will not affect the food web.
  8.  Dependency - In the food web, members at high trophic levels depend on or feed on various organisms at low trophic levels.
  9. Examples - No type.

Know more types of food chains , food web examples , examples of food chain , 


Tag - What is food chains class 10 ; What is food web ; online class 10 science notes ;  School online class ; food chain vs food web diagram



Comments

Popular posts from this blog

Allotment of DIN (Director Identification Number)

Allotment of DIN (Director Identification Number) CS professional course :  Section 153 of the Companies Act, 2013 read with Rule 9 of the Companies (Appointment and Qualification of Directors) Rules, 2014 Every individual intending to be appointed as a director as a director of a company shall make an application for allotment of Director Identification Number (DIN) to the Central Government in such form and manner and along with such fees as may be prescribed. Rule 9 of Companies (Appointment and Qualification of Directors) Rules, 2014 (1) Every Individual, who is to be appointed as a director of a company shall make an application electronically in Form DIR 3, to the Central Government for the allotment of a DIN along with such fees as provided in the Companies (Registration Offices and Fees) Rules, 2014. (2) The Central Government shall provide an electronic system to facilitate submission of an application for the allotment of DIN through the portal on the MCA21...

PURCHASED GOODWILL METHOD UNDER IND AS 103

The acquisition of subsidiaries results in  Goodwill calculation  and also records net assets of the subsidiary at fair value on the date of acquisition. Let’s get answers to all the questions related to Goodwill, valuation of NCI, and impairment relating to them. Q1 – What are the ways in which an entity can make payment for purchase consideration? ANS: – Cash – Share exchange – Deferred payment – Contingent consideration Q2 – How is deferred payment dealt, when it forms part of purchase consideration? ANS:  The deferred payment is discounted to present value and included in the cost of consideration. At the end of each year, the liability is increased by unwinding the discount, until the payment is settled. For example, An amount of Rs. 108,000 was deferred to be paid after 2 years. The discount rate applicable is 8%. The net present value today of Rs. 108,000 is equal to (108,000 * 1) / (1.08) ^2)= Rs. 92,593 included in purchase consideration. A liability of Rs. 92,59...

Contract of Guarantee important topic for CS Professionals

Contract of Guarantee important topic for CS Professionals For  CS Course  , Takshila Learning is offering CS Professional online classes for students in an easy, convenient, and simple way through our portal  www.takshilalearning.com .  It helps students to grab the conceptual knowledge in a different but simple way. CS online classes for CS preparation are a collection of HD-quality recorded lectures with the detailed explanation of the content by experienced and well-known faculties. An interesting topic from Drafting – ‘ Guarantees ’ is discussed below: Guarantees Contract of Guarantee A “ contract of Guarantee ” is a contract to perform the promise, or discharge the liability, of a third person in case of his default. A Guarantee may be either oral or written. Parties involved in the Contract Surety:  The person who gives the guarantee is called the  “surety”. Principal debtor:  The person in respect of whose default the gua...