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Science Sem 2 year 3

Total questions: 40

Worksheet time: 30mins

Name
Class
Date
1.
What is an observation?
a)
A scientific statement based on ideas
b)
Using your senses to notice what is going on around you
c)
A prediction of what will happen in the future
2.

Observations use what?

a)

Graphs

b)

Your 5 senses

c)

Scientists

d)

Predictions

3.
Which statement is an observation?
a)
Her favorite color must be brown.  
b)
Her hair is brown. 
c)
Her hair is brown because she dyed it. 
d)
Her hair has not been cut in two years. 
4.

Which science process skill use to group objects or events in order based on one common criteria?

a)

Classifying

b)

Reasoning

c)

Observing

5.

What is the way of communication in the picture?

a)

Sketch

b)

Oral

c)

Writing

6.

Observe the weather. It is a ________ day.

a)

cloudy

b)

rainy

c)

sunny

7.

Name the teeth .

a)

insisor

b)

molar

c)

canine

8.

This type of tooth is sharp and made to help tear food:

a)

molars

b)

insicors

c)

canine

9.

What kind of teeth do babies have?

a)

permanent teeth

b)

milk teeth

c)

primary teeth

10.

These teeth are big and strong to help you grind food .

a)

canine

b)

molars

c)

insicors

11.

What are the three types of human teeth?

a)

Incisors, canines, molars

b)

Incisors, felines, molars

c)

Incisors, canine, fangs

12.

When does a baby usually start to grow teeth?

a)

one year

b)

10 months

c)

6 months

d)

2 years

13.
What are the four front middle teeth called?
a)
incisors
b)
premolars
c)
molars
d)
canines
14.

which theeth set has a short life span ?

a)

permanent teeth set

b)

milk teeth set

15.

I like to eat chocolate. What will happen to me?

a)
b)
16.

The diagram above shows a cross section of a human tooth. Name the structure labeled A and B.

a)

Enamel and dentine

b)

Dentine and gum

c)

Gum and nerves

d)

Nerves and blood vessels

17.

When do our permanent teeth start to grow?

a)

6 months old

b)

12 months old

c)

6 years old

d)

21 years old

18.

Which group of foods should be taken in a small amount?

a)

Carbohydrates

b)

Fats

c)

Vitamins

d)

Proteins

19.

On level 4 of the food pyramid, we are encouraged to consume these types of foods in small quantities. Among the types of foods in this level are oil, sugar and ________

a)

Meat

b)

Nuts

c)

Cereal

d)

Salt

20.

These food contain ______ and _____.

a)

fats

b)

vitamins

c)

protein

d)

fibre

21.

I don't like to eat fruits and vegetables. What will happen to me?

a)

Fever

b)

Getting fatter

c)

Constipation

22.

Which animal eats plant only?

a)
b)
c)
d)
23.

Animals that eat plant only are known as...

a)

carnivore

b)

omnivore

c)

herbivore

24.

Animals that eat both plant and other animals are known as...

a)

herbivore

b)

carnivore

c)

omnivore

25.

Choose TWO animals that are omnivores

a)
b)
c)
d)
26.

Cows, buffaloes and rabbits are...

a)

herbivores

b)

carnivores

c)

omnivores

27.

Chickens are ______________.

a)

carnivores

b)

omnivores

c)

herbivores

28.

Which animal is not herbivore?

a)
b)
c)
d)
e)
29.

Herbivores have strong __________to cut plants.

a)

canines

b)

incisors

c)

molars

30.

I eat fish and other animals, I am a...

a)

Ruminant

b)

Omnivore

c)

Carnivore

d)

Herbivore

31.

Which of the following is the correct dentition for Monkeys?

a)
b)
c)
32.

Which animal is NOT classified into this group of dentition?

a)
b)
c)
d)
33.

Canine teeth is to ________________

a)

Cut the food

b)

Grind the food

c)

Tear the food

34.

Horses are herbivores, they have ____________ to cut the food.

a)

Incisor teeth

b)

Canine teeth

c)

Molar teeth

35.

This types of teeth belong to

a)
b)
c)
36.

What kind of teeth are found in giraffes?

a)

Incisors and molars

b)

Molars only

c)

Canines and molars

37.

What kind of teeth are found in tigers?

a)

Incisors only

b)

Canines only

c)

Incisors, canines and molars

38.

__________ have sharper canines than other animals.

a)

Omnivores

b)

Carnivores

c)

Herbivores

39.

What is class of food for broccoli, nuts, avocados ?

a)

minerals

b)

water

c)

fats

40.

What is the importance of water?

a)

provides energy

b)

regulate body temperature

c)

for growth

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