NotL-16 Where animals

live
1. Name any three arboreal animals.
Ans. ______________________________

2. Name any three terrestrial

animals.
Ans.___________________________
_
1. Why do animals need shelter?
Ans.__________________________________________________________
_____________________________________________________________.
2. What are aquatic animals? Name any three.
Ans.________________________________________________________
_____________________________________________________________.

1. Name the place of shelter for the following animals?

(a) Lion: __________________________________________________
(b)Monkey:
___________________________________________________
2. How do the following birds make their nests?
(a) Woodpecker (b) Tailor bird
Ans. (a) Woodpecker:
________________________________________________________________
________________________________________________________________
________________________________________________________________
(b)Tailor bird:
________________________________________________________________
________________________________________________________________
________________________________________________________________
 1. __________________________ sews its nest.
2. _____________________________is an arboreal animal.
3. S___________is an aquatic animal.
4. ______________makes its nest by using bones and pebbles
5. ______________lives in underground colonies.
6. Ants make anthills with _______________tunnels.
7. ________________ is a nocturnal animal.
8. The _______________bird’s nest is very attractive.
9. Animals that live in trees are called _______________
10. _________________animals live on land.
11. We make a kennel for a ______________
12. A_______________sews its nest.
13. Leopards live in _____________
14. A bird that is active only at night. ____________
15. A spider lives in the __________ it spins.
16. Termites live ___________________colonies.
17. A tailor bird stitches leaves with thread,wool or cotton to build its nest.
True/False________
18. A fish lives in water. True/False________
19. Earthworms live in holes of the ground. True/False________
20. Animals also need shelter. True/False________
21. Bats are seen during daytime. True/False________
22. Animals like cows and horses are useless. True/False________
23. A woodpecker makes its nest by pecking a hole in the tree branch with
sharp beak. True/False________
24. Wild animals like lions,bears, and tigers live in_________________
25. Animals like elephants, giraffes and zebras live in the _____________
26. Animals like monkeys and squirrels live in____________
27. Animals that live in the trees are called_____________
28. A spider lives in its_______________
29. Termites live in_________________
30. Animals like rats, earthworms, snakes and rabbits live in_____________
31. Animals that live on land are called_______________
32. Animals live in water are called_____________
33. Frogs like both on________________and ________________
34. __________________make their nest by collecting pebbles and bones
and laying them on ground.
35. ________________burrows a hole in the bank of the river and uses as
its nest.
36. _________________lays its eggs in a crow’s nest.
 37. ______________and ___________________make their nests on
branches of trees, in windows and ventilators of houses.
38. _______________________acts like a weaver in making its nest.
39. Animals seen only at night_______________________
40. The animals seen only at night_____________________
41. The animals seen only at night are called_____________________
42. __________________build their nests in the holes of trees or walls and
also in old buildings.
43. _________________are pets animals.
44. Domestic animals are __________,_____________,____________
45. Dogs live in _______________
46. Cows live in _____________
47. Name the bird that has lower end of the nest there is an opening for the
bird to go in and come out.
48. Birds _______and __________their young ones in their nests until they
are ready to fly on their own.
49. Domestic animals are _____________by us.
a) Why is a tailor bird called so?

b) What are arboreal animals? Give two examples.

_______________________________________________________________

_______________________________________________________________
c) What are domestic animals? Give two examples.

_______________________________________________________________

_______________________________________________________________
d) How does a kingfisher make its nest?

_______________________________________________________________

_______________________________________________________________
e) Why is bat called a nocturnal animal? Give two examples.

_______________________________________________________________
 L-7 TEETH AND TONGUE
What is the other name of milk teeth?

____________________________________________________
Why should we avoid chocolates and sweets?

_________________________________________________________
What is tartar? How can it be removed?

_________________________________________________________
What is a dental floss?

_________________________________________________________
What are the functions of the following?

Incisors:___________________________________________________
_________________________________________________________
Canines:____________________________________________________
___________________________________________________________
Premolars:__________________________________________________
___________________________________________________________
what are the harmful effects of tooth decay?

_________________________________________________________

_________________________________________________________
Why are teeth important?

_________________________________________________________
Name the types and kinds of teeth

_________________________________________________________

What is a teeth?

_______________________________________________________________
The last four teeth are called____________________
The new set after milk teeth__________________________
The child has _______set of teeth. This set of teeth are called_____________
Adults have__________set of teeth,_____upperjaw_______lower jaw.
Our teeth grows out of soft pink______________
The portion of the tooth seen above the gum is called ___________________
The portion of the tooth inside the gum which we cannot see_____________
A tooth has an outside white covering called_________________
The next layer of enamel that forms main part of tooth __________________
The centre part of each tooth is called ____________
The____________________provide food to teeth.
______________are used to cut and bite.
_______________are pointed used for tearing.
_________________broad and flat used for cracking.
___________________are used for grinding.
The sticky layer of germs is called ___________________
______________and _________________spoil our teeth
____________________are present on either side of incisors
_________________removes the food that cannot be removed by brushing.
_____________important sense organ for taste.
Four taste buds___________,______________,_________,______________
The set of teeth a 3 year old child has is called_____________
____________hold our teeth
Molars are also called _____________teeth
Uncleaned teeth are covered with yellow substance called_____________
Which part forms the main part of the tooth?

Where are the blood vessels and nerves present?

_______________________________________________________________
_______________________________________________________________
1.___________one of the basic constituents of all living beings.
2._______percent of our body is made up of water
3._______________is the main source of water on earth
4._____________is faster when the air is dry.
5._____________is an example of condensation
6.I cover more than __________of earth surface.I am ___________.
7.Higher parts of mountains are covered with _____________.
8.I am one of the basis _______________of all living being.I am __________
9.People in village dig ______to bring _____________to the surface.
10.Water evaporates is faster when temperature is _________________
11.During winter,water vapour condenses to form _________________
12.Define the term Evaporation

13. Water from mountains come down in this form __________,___________

14.The process of changing water vapour to water is called_______________
15.________________is the purest form of natural water
16.It is used to bring underground water to the surface_______________
17.When water vapour condenses on cold objects,____________is formed
18.ocens have _____________type of water
19.Tube well are used in _________________process.
20.Purified water is known as_____________
21.Hand Pumps are used get __________________
22.Water evaporates when air is ____________
23.The change of water into water vapour is called _________________
24.The largest body of water on earth are the ___________
25.we cannot drink sea water because it is_________________
26.Snow melts on mountains to form _________________,______________.
27.___________is formed when water condenses on cold objects.
28.People dig _______________to get water.
29.Clouds,dew,fog etc. are examples of __________________________
30.Rain water that goes into ground is called __________________________
31.Underground water can be brought to the surface with the help of
________,________________and___________________
32.People in villages dig wells to bring ________________________
33.The _____________________on the mountain melts and changes into
water
34.The pumps run by __________________
35. The change of water into water vapour due to heating is
called___________
36 water _____________faster when the temperature is high.
37.water evaporates faster when the exposed ______________is_________
38.The process of changing of water vapour into water on cooling is called
_____________
39.When the water vapour condenses on cold objects like
_________.________ is formed.
40.During winter ______________condenses on the ______________in the
air to form _______________ close to the ground. These clouds are called
_____________
41. When water vapour freezes in __________ it form crystals of
____________ called ______________.
1.Name four natural sources of water

2.What is the process of water vapour changing into water called?

_______________________________________________________________
3. What is underground water?

4.How do we get underground water?

5.Why do wet clothes dry quickly on a windy day?

6.List any three factors of Evaporation.

8.Why do we spread wet clothes for drying?

9.What do you mean by condensation?

____________________________________________________________________________________________
 What is the job of the back teeth?
a. tearing food
b. grinding food
c. cutting food
2. 
What is the job of the pointed teeth?
a. tearing food
b. cutting food
c. grinding food
3. 
What is the job of the front teeth?
a. tearing food
b. cutting food
c. grinding food
4. 
The kind of tooth with a flat edge used to cut food. There are eight of these teeth.
a. baby
b. bicuspid
c. incisor
5. 
The kind of tooth with a broad top used to grind food and located in the very back
of your mouth is the
a. incisor.
b. molar.
c. adult.
d. baby.
6. 
What is the hard part of your tooth?
a. root
b. gum
c. enamel
d. tongue
7. 
If plaque is not cleaned off the teeth, it can cause the tooth enamel to
a. harden.
b. whiten.
c. shine.
d. decay.
8. 
At what age do we usually start to get permanent teeth?
a. ninety-nine years
b. sixteen years
c. two months
d. six years
9. 
How many teeth will you have when you are grown?
a. 20
b. 28
c. 32
 10.Teeth can tell you what kinds of food a mammal eats. Plant eaters (herbivores)
like deer have large, flat molars for grinding plants. Animals that eat both plants
and meat (omnivores) have strong canines and molars for tearing and grinding
foods. Animals that are meat eaters (carnivores) have canine teeth for cutting and
tearing.

What is the main idea of this paragraph?

a. Animals have different kinds of teeth.
b. An animal's teeth can tell you what kinds of food the animal eats.
c. Animals that are meat eaters have canine teeth for cutting and tearing, but
plant eaters have flat molars for grinding plants.
d. Animals that eat both plants and meat have strong canines and molars for
tearing and grinding foods.

We have __________________kinds of taste buds on our tongue.

___________________appears at the age 20-30.
Name the organ that helps us in speaking___________________
How many molars do we have in each jaw?How do they help us.
What is a dental floss?

_________________________________________________________________________________________________
What is plaque?

_________________________________________________________________________________________________
Q2. WRITE TRUE OR FALSE
1. Milk teeth are also called deciduous teeth. ( )
2. Toothache starts if the the hard enamel is broken down by caries. ( )
3. Canines are sharp, pointed teeth.( )
4. We should not see a dentist regularly. ( )
5. We should take good care of our teeth. ( )
6. There are 30 teeth in adult.( )
Q1. Fill in the blanks:
2. help us to speak clearly.
3. teeth grow when a child is about six months old.
4. helps us to taste food.
5. The hardest substance in the body is .
6. The inside of the tooth is filled with a soft substance called
.
7. Incisors cut like .
8. Canines cut like an .
9. Molars crush like a .
10. and are good for the teeth.
11. A full set of adult teeth consists of teeth.