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1
Which is the official fish of the Kerala? ANS:- Pearl Spot
2
Respiratory organ of fish is ............ ANS:- Gills
3
The leaves of lotus and water lilly are floating on the water because of .................. ANS:- Air chambers in their leaf
4
The fish breathes the air in the water because it has ..................... ANS:- gills
5
.................. is the largest leaf having aquatic plant. ANS:- Giant water lily
6
Frog and salamander are examples for .................. ANS:- amphibians
7
How does a frog Breath in water? ANS:- Through skin
8
Interdependence between biotic and abiotic factors of a particular place is an .............. ANS:- Ecosystem
9
The adaptation of a duck for swimming in the water is ............ ANS:- Webbed feet
10
What is the use of boat shaped body to the fish ?ANS:- Easy movement in water
11
What is the name of a baby frog? ANS:- Tadpole
12
Which is the official fruit of Kerala? ANS:- Jack fruit
13
Which part of a sprouting seed is formed as stem? ANS:- Plumule
14
The largest ecosystem on land? ANS:- Forest
15
A human activity that causes the destruction of ecosystem? ANS:- Leveling of hills
16
The general term for naming organism that can live both on land and in water ANS:- Amphibians
17
The two major groups in which the factors in an ecosystem are divided ANS:- Biotic factors and Abiotic factors
18
The major factor in the ecosystem to which soil belongs ANS:- Abiotic factors
19
The adaptation in the leaf of lotus for preventing water from sticking to it ANS:- Waxy coating
20
Name the organ of breathing in fish ANS:- Gills
21
The land ecosystem which has the most diverse organisms ANS:-Forest
22
How are the organisms live both on land and water known? ANS:- Amphibians
23
Biotic and abiotic factors mutually depend on one another in an
.............. ANS:- ecosystem
24
............... rain forest is also known as the lungs of the earth. ANS:- Amazon
25
Name the organ of the frog used for breathing on land ANS:- Lungs
226
World biggest frog family is ................ ANS:- Goliyath
27
................. helps the water snake to move in the water ANS:- Slippery body
