मराठी

What will happen if deer is missing in the food chain given below? Grass → Deer → Tiger

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प्रश्न

What will happen if deer is missing in the food chain given below?

Grass → Deer → Tiger

पर्याय

  • The population of tiger increases

  • The population of grass decreases

  • Tiger will start eating grass

  • The population of tiger decreases and the population of grass increases.

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उत्तर

The population of tigers decreases and the density of grass increases.

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 5: Our Environment - Exercise 1 [पृष्ठ २२९]

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लखमीर सिंह Biology Part 3 [English] Class 10
पाठ 5 Our Environment
Exercise 1 | Q 57 | पृष्ठ २२९

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संबंधित प्रश्‍न

In the following food chain, 100 J of energy is available to the lion. How much energy was available to the producer?

Plants → Deer → Lion


The following statement is true or false :

Secondary consumers and tertiary consumers, both are carnivores.


Which of the following belong to the same trophic level?
Goat ; Spider ; Plants ; Hawk ; Rat

 

Name the organisms belonging to the second and the fourth trophic levels in the food chain comprising the following :
Frogs, Plants, Snakes, Hawk, Insects


Construct a food chain comprising the following :
Snakes, Hawk, Rats, Plants


Define decomposers. 


What is a trophic level?


Write one or two word for the following statement/definition :
Each level of food chain where transfer of energy takes place


Write one or two word for the following statement/definition :

Organisms which depend on the producers for food either directly or indirectly


The sea water contains water beetles, tadpole, fish and weeds.

Which organism is a secondary consumer?


Fill in the following blank with suitable word :

Lettuce → ............. → Fox


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


What would happen if an organism is removed from the food chain?


If 100 J energy is available at the producer level in a food chain then the energy available to the secondary consumer will be ______.


Observe the food web and answer the questions given below:

Why do all food chains start with plants?


Natural agents like ______ are the decomposition factors breaking complex forms into simpler units.


In a food chain, the third trophic level is always occupied by


Study the picture given below showing three food chains (a), (b) and (c) and answer the following questions:

  1. Name the type of ecosystems that exist in food chains (b) and (c).
  2. The first trophic level in all food chains is producers. Why? What percentage of solar energy do these producers capture for their use?
  3. Why are the arrows shown in the diagram in one direction only and not vice versa? Justify.

Which of the following statements is correct?


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