EASY
7th CBSE
IMPORTANT
Earn 100

Study of inter-relationships between organisms and their environment is

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Important Questions on Environment

EASY
7th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Science Grade 7>Chapter 1 - Environment>Q 70
Characteristics not generally influenced by environment will have:
EASY
7th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Science Grade 7>Chapter 1 - Environment>Q 71
______ deteriorates drastically upon inbreeding:
EASY
7th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Science Grade 7>Chapter 1 - Environment>Q 72
The basis on which evolution works is:
MEDIUM
7th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Science Grade 7>Chapter 1 - Environment>Q 73
Endosulphan is also known as—
EASY
7th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Science Grade 7>Chapter 1 - Environment>Q 74
Trophic levels are formed by
EASY
7th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Science Grade 7>Chapter 1 - Environment>Q 75
Synecology deals with _____.
EASY
7th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Science Grade 7>Chapter 1 - Environment>Q 76
Definition of ecosystem is-
EASY
7th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Science Grade 7>Chapter 1 - Environment>Q 77
In a food chain of grassland ecosystem the top consumers are