मराठी

Calculate the Amount of Energy that Will Be Available to Big Fish in the Following Food Chain, If 10,000 J of Energy is Available to Small Algae from the Sun - Science

Advertisements
Advertisements

प्रश्न

Calculate the amount of energy that will be available to big fish in the following food chain, if 10,000 J of energy is available to small algae from the sun :
Small algae → Zooplankton → Fish → Big fish

एका वाक्यात उत्तर
Advertisements

उत्तर

The amount of energy available to big fish will be 0.1 J. Given 10,000 J of energy is available to small algae from the sun. It can be calculated as follows:

Small algae → Zooplankton → Fish → Big fish
10,000 J → 1,000 J → 100 J → 10 J →

The amount of energy available to big fish is 10 J.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 5: Our Environment - Exercise 2 [पृष्ठ २४१]

APPEARS IN

लखमीर सिंह Biology (Science) [English] Class 10
पाठ 5 Our Environment
Exercise 2 | Q 37.2 | पृष्ठ २४१

व्हिडिओ ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्‍न

Give reason to justify the following: Flow of energy in a food chain is unidirectional.


Why are green plants called producers?


The following statement is true or false :

Secondary consumers and tertiary consumers, both are carnivores.


Which organisms belong to third and fourth trophic levels in the food chain comprising the following?
Rats, Plants, Hawk, Snakes


Fill in the following blank with suitable word :
Decomposer organisms are..........in their action.


What will happen if we kill all the organisms in one trophic level?


Consider the food chain :
Grass → Deer → Lion
What will happen if all the lions are removed from the above food chain?


Write down a food chain which ends with humans.


Which of the following statement is incorrect?


Which of the following is not a producer?
(a) grass
(b) zooplankton
(c) phytoplankton
(d) paddy


The following is a food chain that ends with human :

How does this food chain differ form a usual food chain involving human such as : plants → goat → human?


 With the help of a food chain, explain how biological magnification of harmful chemicals can occur.


Which common pesticide has accumulated in human body in considerable amounts?


How much energy will be available to hawks in the food chain comprising hawk, snake, paddy and mice, if 10,000 J of energy is available to paddy from the sun?


What provides the energy which then flows through a food chain?
(a) glucose
(b) oxygen
(c) respiration
(d) sunlight


An aquatic food chain comprises of the organisms like tadpoles, weeds, fish and water beetles. The organism which gets the minimum energy through this food chain is :
(a) water beetles
(b) tadpoles
(c) weeds
(d) fish


Primary consumers that eat plants are called _______.


In a given food chain if the amount of energy at the fourth trophic level is 6 kJ, what will be the energy available at the producer level?


______ obtained energy from the chemical breakdown of dead organisms.


Which statement is correct with respect to the food chain?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×