Question

make a list of animals or birds seen now and 30 years ago take the help of your elders write a few reasons for the disappearance

Answer 1

birds animals that seen now are:-
cats
dogs
rats
crows
goats
hen


birds animals that are disappearing are:-
sparrows
monkeys
frogs
turtles
parrots


the reason for their disappearance is the cutting down of trees leading to shrinking of forests, increasing population and pollution and industrial growth and advancement

Hope it works!!!