SUBJECT - EVS
10/09/2020 (THURSDAY)
VIRTUAL ONLINE CLASS DETAILS
TOPIC TAUGHT (TODAY)
CH- 8- BIRDS
REVISION
TOPICS EXPLAINED
REASONS HOW BIRDS CAN FLY
HOW MANY TYPES OF WINGS AND EXPLAINATION ABOUT THE DIFFERENT FEATHERS.
Q/A's WRITTEN IN NB IN VIRTUAL CLASS
ORAL QUESTIONS
DOUBTS CLEARED
Extra Q/A's
Q 1. How birds can fly?
Ans. Birds can fly because
1. Birds have hollow bones. Which help them to fly.
2. A bird has a boat shaped body which helps them to cut through the air while flying.
3. Birds fly with the help of wings and strong muscles.
Q 2. How many types of feathers do birds have?Explain each one of them.
Ans. Birds have three types of feathers.
1. Flight feathers - flight feathers help birds to fly. They are found on the wings and the tail.
2. Body feathers - Body feathers are coloured feathers, which cover the body of the bird and give it a shape.
3. Down feathers - Down feathers are soft and fluffy feathers found close to the body of a bird, these feathers help birds to keep their body warm.
Q 3. How do birds hear?
Ans. Birds have ear openings which are hidden beneath feathers on the side of the head, just behind and slightly below the eyes.
NOTE- Write the above Q/A's in your notebook.
HOMEWORK
Revise Ch- 8 (Birds)
Learn the question answers written in NB and the body parts of the bird.
REVISE THE BODY PARTS OF A BIRD👆
links 👇 for better understanding:-
https://www.ducksters.com/animals/birds.php
http://www.sciencekids.co.nz/sciencefacts/animals/bird.html
NOTE:-
KINDLY SUBMIT YOUR NB AND WB WORK FOR ALL THE CHAPTERS TAUGHT.
- CH - 1 - FOOD AND HEALTH
- CH- 2 - SOIL
- CH- 5 - PLANT WORLD
- CH- 9 - CREEPY CRAWLIES
- CH- 3 - MATTERS : SOLIDS, LIQUIDS AND GASES
- CH- 4 - LIVING THINGS
- CH- 8 - BIRDS
- CH - 21- CARE AND COMPASSION
- CH -13 - MAPS AND GLOBES
(IGNORE IF ALREADY DONE)
