EASY
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In which branch of science, relationship between organisms and environment is studied

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Important Questions on Environment and Ecology

EASY
General Knowledge>Environmental Awareness>Environment and Ecology>Biodiversity and Ecosystem
Which one of the following statements with regard to growth of coral reefs is not correct?
EASY
General Knowledge>Environmental Awareness>Environment and Ecology>Biodiversity and Ecosystem
If the xylem of a plant is mechanically blocked, which of the following functions of the plant will be affected?
EASY
General Knowledge>Environmental Awareness>Environment and Ecology>Biodiversity and Ecosystem
Which one of the following agents does not contribute to propagation of plants through seed dispersal?
HARD
General Knowledge>Environmental Awareness>Environment and Ecology>Biodiversity and Ecosystem
While studying vegetation of an area, terms like ‘population’ and ‘community’ are often used. Which one of the following statements best describes a population?
EASY
General Knowledge>Environmental Awareness>Environment and Ecology>Biodiversity and Ecosystem
What fraction of the assimilated energy is used in respiration by the herbivores?
HARD
General Knowledge>Environmental Awareness>Environment and Ecology>Biodiversity and Ecosystem

Which of the following limits the number of trophic levels in a food chain ?

EASY
General Knowledge>Environmental Awareness>Environment and Ecology>Biodiversity and Ecosystem
Which of the following is /are the main absorbing organ/organs of plants?
EASY
General Knowledge>Environmental Awareness>Environment and Ecology>Biodiversity and Ecosystem

The percentage of nitrogen in the air is about:

1. 74%
2. 76% 
3. 78% 
4. 80%

EASY
General Knowledge>Environmental Awareness>Environment and Ecology>Biodiversity and Ecosystem
In biological terms, _____ is a relationship between to organisms in which one organism benefits and the other is unaffected.
MEDIUM
General Knowledge>Environmental Awareness>Environment and Ecology>Biodiversity and Ecosystem
Deserts, rainforests, coral reefs and mangroves are features of _____.
MEDIUM
General Knowledge>Environmental Awareness>Environment and Ecology>Biodiversity and Ecosystem
The ecological niche of an organism relates to
EASY
General Knowledge>Environmental Awareness>Environment and Ecology>Biodiversity and Ecosystem
What are the surroundings in which organisms live called?
HARD
General Knowledge>Environmental Awareness>Environment and Ecology>Biodiversity and Ecosystem
Which among the following is the unit of measurement of the "Ecological Footprint"?
MEDIUM
General Knowledge>Environmental Awareness>Environment and Ecology>Biodiversity and Ecosystem

Which one of the following is the correct sequential phase in the successional development of vegetation community in a habitat?

MEDIUM
General Knowledge>Environmental Awareness>Environment and Ecology>Biodiversity and Ecosystem
In Ocean, where is 'Benthos' found?
EASY
General Knowledge>Environmental Awareness>Environment and Ecology>Biodiversity and Ecosystem
Kaziranga National Park is most famous for ____.
EASY
General Knowledge>Environmental Awareness>Environment and Ecology>Biodiversity and Ecosystem
Which continent the Giraffe is native to?
EASY
General Knowledge>Environmental Awareness>Environment and Ecology>Biodiversity and Ecosystem
A biological community in its environment such as a pond, an ocean, a forest even an aquarium is known as___________.
EASY
General Knowledge>Environmental Awareness>Environment and Ecology>Biodiversity and Ecosystem
The term Ecology was coined by ___.
MEDIUM
General Knowledge>Environmental Awareness>Environment and Ecology>Biodiversity and Ecosystem
The study of the relationship between living things and their environment is called _____.