MEDIUM
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Explain the food web of Yellowstone national park.

Important Questions on Communities

EASY
Life Science>Relationship>Communities>Food Chain and Food Web
What percentage of sun’s energy, falling on the leaves of green plants is utilised by the plants in the process of photosynthesis and stored as chemical energy of food?
EASY
Life Science>Relationship>Communities>Food Chain and Food Web
In food chain, the largest population is that of
MEDIUM
Life Science>Relationship>Communities>Food Chain and Food Web
In nature, all green plants are _____ whereas animals are consumers.
EASY
Life Science>Relationship>Communities>Food Chain and Food Web
Organisms which synthesise carbohydrates from inorganic compounds by using radiant energy are called
EASY
Life Science>Relationship>Communities>Food Chain and Food Web

Which of the following is correct for the given food web?

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HARD
Life Science>Relationship>Communities>Food Chain and Food Web
Choose the correct statement(s).
MEDIUM
Life Science>Relationship>Communities>Food Chain and Food Web

Which of the following organisms in the given food web act as a secondary consumer?

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EASY
Life Science>Relationship>Communities>Food Chain and Food Web
Those who feed directly on the producers in an ecosystem are called _____ consumers. (Primary/secondary/tertiary)
EASY
Life Science>Relationship>Communities>Food Chain and Food Web
A food web:
EASY
Life Science>Relationship>Communities>Food Chain and Food Web
Primary consumers that eat plants are called _____ (herbivores/carnivores).
EASY
Life Science>Relationship>Communities>Food Chain and Food Web
In a food chain, the initial organism is usually
MEDIUM
Life Science>Relationship>Communities>Food Chain and Food Web

Identify the likely organisms (1), (2), (3) and (4) in the food web shown below.

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MEDIUM
Life Science>Relationship>Communities>Food Chain and Food Web
Herbivores are also called _____ consumers. (primary/secondary/tertiary)
EASY
Life Science>Relationship>Communities>Food Chain and Food Web
What provides the energy which then flows through a food chain?
MEDIUM
Life Science>Relationship>Communities>Food Chain and Food Web
Producers always contain _____ pigments. (Chlorophyll/Melanin)
MEDIUM
Life Science>Relationship>Communities>Food Chain and Food Web
Bacteria and fungi do not act as
EASY
Life Science>Relationship>Communities>Food Chain and Food Web
All green plants are _____, whereas animals are consumers. (Producers/ decomposers)
EASY
Life Science>Relationship>Communities>Food Chain and Food Web

The long pointed teeth of a tiger help it to _____ (chew/tear) the flesh.

EASY
Life Science>Relationship>Communities>Food Chain and Food Web

Choose from the following:
(decayed, carbon dioxide, food-web, Green, sun, Pitcher plant, Sundew plant, food chain)

In a _____ one organism eats only one organism.

MEDIUM
Life Science>Relationship>Communities>Food Chain and Food Web
A food chain always begins with