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Worksheets

G2 SCI REVIEWER

Total questions: 70

Worksheet time: 2hrs 53mins

Name
Class
Date
1.

SCIENCE PROCESS SKILLS

Analyze each sentence carefully. Choose the science skill used in the situation.

"Lara looked closely at the butterfly’s wings and noticed colorful patterns."

a)

Measuring

b)

Predicting

c)

Observation

2.

SCIENCE PROCESS SKILLS

Analyze each sentence carefully. Choose the science skill used in the situation.

"Carlos said it will probably rain later because the clouds are dark and heavy."

a)

Measuring

b)

Predicting

c)

Observation

3.

SCIENCE PROCESS SKILLS

Analyze each sentence carefully. Choose the science skill used in the situation.

"Ben used a ruler to find the length of the pencil."

a)

Measuring

b)

Predicting

c)

Observation

4.

SCIENCE PROCESS SKILLS

Analyze each sentence carefully. Choose the science skill used in the situation.

"Tom felt the leaves and noticed they were rough and dry."

a)

Measuring

b)

Predicting

c)

Observation

5.

SCIENCE PROCESS SKILLS

Analyze each sentence carefully. Choose the science skill used in the situation.

"Toby said it might be cold tomorrow because the wind is getting stronger."

a)

Measuring

b)

Predicting

c)

Observation

6.

SCIENCE LAB EQUIPMENT

Used to hold solids, evaporate liquids, and heat small quantities of different substances.

a)

Light microscope

b)

Magnifying glass

c)

Watch glass

d)

Beakers

e)

Dropper

7.

SCIENCE LAB EQUIPMENT

Used to read the tiny calibration marks on many pieces of equipment.

a)

Light microscope

b)

Magnifying glass

c)

Watch glass

d)

Beakers

e)

Dropper

8.

SCIENCE LAB EQUIPMENT

Uses a series of magnifying lenses and either natural or artificial light to view a small specimen.

a)

Light microscope

b)

Magnifying glass

c)

Watch glass

d)

Beakers

e)

Dropper

9.

SCIENCE LAB EQUIPMENT

Used to add liquids or solutions one drop at a time.

a)

Light microscope

b)

Magnifying glass

c)

Watch glass

d)

Beakers

e)

Dropper

10.

SCIENCE LAB EQUIPMENT

The most stable on most surfaces due to their flat bottom.

a)

Light microscope

b)

Magnifying glass

c)

Watch glass

d)

Beakers

e)

Dropper

11.

THE EYES AND THE SENSE OF SIGHT

The ____  is the colored part of the eye that surrounds the pupil.

a)

iris

b)

lens

c)

optic nerve

d)

pupils

e)

retina

12.

THE EYES AND THE SENSE OF SIGHT

The ______ is the center of the eye that looks like a black hole.

a)

iris

b)

lens

c)

optic nerve

d)

pupils

e)

retina

13.

THE EYES AND THE SENSE OF SIGHT

The ______ carries messages from the eye to the brain.

a)

iris

b)

lens

c)

optic nerve

d)

pupils

e)

retina

14.

THE EYES AND THE SENSE OF SIGHT

The ______ is at the back of the eye and has million cells in it.

a)

iris

b)

lens

c)

optic nerve

d)

pupils

e)

retina

15.

THE EYES AND THE SENSE OF SIGHT

The ____ is the clear part of your eyes that is behind the pupil.

a)

iris

b)

lens

c)

optic nerve

d)

pupils

e)

retina

16.

THE EARS AND THE SENSE OF HEARING

The _______ is the outer part of the ear that collects sound.

a)

outer ear

b)

ear canal

c)

eardrum

d)

cochlea

e)

eustachian tube

17.

THE EARS AND THE SENSE OF HEARING

The _____ is lined with wax and tiny hair strands.

a)

outer ear

b)

ear canal

c)

eardrum

d)

cochlea

e)

eustachian tube

18.

THE EARS AND THE SENSE OF HEARING

The _____ is a thin tissue inside the ear that vibrates when sound hits it.

a)

outer ear

b)

ear canal

c)

eardrum

d)

cochlea

e)

eustachian tube

19.

THE EARS AND THE SENSE OF HEARING

The _____ is a spiral-shaped part of the inner ear that helps you hear.

a)

outer ear

b)

ear canal

c)

eardrum

d)

cochlea

e)

eustachian tube

20.

THE EARS AND THE SENSE OF HEARING

The _____ connects the ear to the throat and balances air pressure.

a)

outer ear

b)

ear canal

c)

eardrum

d)

cochlea

e)

eustachian tube

21.

THE NOSE AND THE SENSE OF SMELL

The ____________ are the two openings of the nose that allow air to enter.

a)

cilia

b)

nasal cavity

c)

nostrils

d)

olfactory nerve

22.

THE NOSE AND THE SENSE OF SMELL

The ____________ is the big space inside the nose where air goes through.

a)

cilia

b)

nasal cavity

c)

nostrils

d)

olfactory nerve

23.

THE NOSE AND THE SENSE OF SMELL

The ____________ are tiny hairs that catch dirt and germs in the air.

a)

cilia

b)

nasal cavity

c)

nostrils

d)

olfactory nerve

24.

THE NOSE AND THE SENSE OF SMELL

The ____________ tells the brain what smell you are sensing.

a)

cilia

b)

nasal cavity

c)

nostrils

d)

olfactory nerve

25.

THE NOSE AND THE SENSE OF SMELL

Choose PO – if it has pleasant odor, UP – if it has unpleasant odor, and O – if it is odorless.

"garbage"

a)

PO

b)

UP

c)

O

26.

THE NOSE AND THE SENSE OF SMELL

Choose PO – if it has pleasant odor, UP – if it has unpleasant odor, and O – if it is odorless.

"flowers"

a)

PO

b)

UP

c)

O

27.

THE NOSE AND THE SENSE OF SMELL

Choose PO – if it has pleasant odor, UP – if it has unpleasant odor, and O – if it is odorless.

"water"

a)

PO

b)

UP

c)

O

28.

THE NOSE AND THE SENSE OF SMELL

Choose PO – if it has pleasant odor, UP – if it has unpleasant odor, and O – if it is odorless.

"ice"

a)

PO

b)

UP

c)

O

29.

THE NOSE AND THE SENSE OF SMELL

Choose PO – if it has pleasant odor, UP – if it has unpleasant odor, and O – if it is odorless.

"freshly baked cookies"

a)

PO

b)

UP

c)

O

30.

THE NOSE AND THE SENSE OF SMELL

Choose PO – if it has pleasant odor, UP – if it has unpleasant odor, and O – if it is odorless.

"rotten egg"

a)

PO

b)

UP

c)

O

31.

THE TONGUE AND THE SENSE OF TASTE

This part of the tongue tastes sweet things.

a)

tip

b)

back

c)

sides

32.

THE TONGUE AND THE SENSE OF TASTE

These parts help you taste sour and salty food.

a)

tip

b)

back

c)

sides

33.

THE TONGUE AND THE SENSE OF TASTE

This part helps you taste bitter food.

a)

tip

b)

back

c)

sides

34.

THE TONGUE AND THE SENSE OF TASTE

Choose whether the food is sweet, sour, salty, or bitter.

"chocolate"

a)

sweet

b)

sour

c)

salty

d)

bitter

35.

THE TONGUE AND THE SENSE OF TASTE

Choose whether the food is sweet, sour, salty, or bitter.

"honey"

a)

sweet

b)

sour

c)

salty

d)

bitter

36.

THE TONGUE AND THE SENSE OF TASTE

Choose whether the food is sweet, sour, salty, or bitter.

"potato chips"

a)

sweet

b)

sour

c)

salty

d)

bitter

37.

THE TONGUE AND THE SENSE OF TASTE

Choose whether the food is sweet, sour, salty, or bitter.

"calamansi"

a)

sweet

b)

sour

c)

salty

d)

bitter

38.

THE TONGUE AND THE SENSE OF TASTE

Choose whether the food is sweet, sour, salty, or bitter.

"coffee"

a)

sweet

b)

sour

c)

salty

d)

bitter

39.

THE SKIN AND SENSE OF TOUCH

The ______ are tiny holes on the skin where sweat comes out.

a)

pores

b)

dermis

c)

epidermis

d)

nerve endings

e)

oil duct

40.

THE SKIN AND SENSE OF TOUCH

The ______ is the thick part of the skin under the top layer.

a)

pores

b)

dermis

c)

epidermis

d)

nerve endings

e)

oil duct

41.

THE SKIN AND SENSE OF TOUCH

The ______ help us feel pain, touch, and temperature.

a)

pores

b)

dermis

c)

epidermis

d)

nerve endings

e)

oil duct

42.

THE SKIN AND SENSE OF TOUCH

Oil goes through _______ to keep the skin from getting dry.

a)

pores

b)

dermis

c)

epidermis

d)

nerve endings

e)

oil duct

43.

THE SKIN AND SENSE OF TOUCH

This _______ is the top layer of the skin that protects the body.

a)

pores

b)

dermis

c)

epidermis

d)

nerve endings

e)

oil duct

44.

THE SKIN AND SENSE OF TOUCH

Choose whether it is hot, cold, rough, smooth, hard, or soft.

"table"

a)

hard

b)

rough

c)

smooth

d)

soft

45.

THE SKIN AND SENSE OF TOUCH

Choose whether it is hot, cold, rough, smooth, hard, or soft.

"marshmallow"

a)

hard

b)

rough

c)

smooth

d)

soft

46.

THE SKIN AND SENSE OF TOUCH

Choose whether it is hot, cold, rough, smooth, hard, or soft.

"candle"

a)

hot

b)

cold

c)

smooth

d)

soft

47.

THE SKIN AND SENSE OF TOUCH

Choose whether it is hot, cold, rough, smooth, hard, or soft.

"ice"

a)

hot

b)

cold

c)

smooth

d)

soft

48.

SENSE ORGANS WORKING TOGETHER

Identify which pair of sense organs do we use in each scenario.

"You heard a cat meowing and saw it hiding under the table."

a)

eyes

b)

nose

c)

ears

d)

skin

49.

SENSE ORGANS WORKING TOGETHER

Identify which pair of sense organs do we use in each scenario.

"You touched a flower and noticed its sweet scent."

a)

eyes

b)

nose

c)

ears

d)

skin

50.

SENSE ORGANS WORKING TOGETHER

Identify which pair of sense organs do we use in each scenario.

"You smelled the aroma of your favorite soup and tasted its flavor."

a)

eyes

b)

nose

c)

tongue

d)

skin

51.

SENSE ORGANS WORKING TOGETHER

Identify which pair of sense organs do we use in each scenario.

"You watched the raindrops fall and felt them hit your arms."

a)

eyes

b)

nose

c)

tongue

d)

skin

52.

SENSE ORGANS WORKING TOGETHER

Identify which pair of sense organs do we use in each scenario.

"You licked an ice cream cone and smelled its sweet aroma."

a)

eyes

b)

nose

c)

tongue

d)

skin

53.

TAKING CARE OF THE SENSE ORGANS

Choose True if the statement is correct and False if it is not.

"We should read books in a well-lit place to take care of our eyes."

a)

TRUE

b)

FALSE

54.

TAKING CARE OF THE SENSE ORGANS

Choose True if the statement is correct and False if it is not.

"Putting sharp objects into the ears is a good way to clean them."

a)

TRUE

b)

FALSE

55.

TAKING CARE OF THE SENSE ORGANS

Choose True if the statement is correct and False if it is not.

"Listening to very loud music for a long time can harm our ears."

a)

TRUE

b)

FALSE

56.

TAKING CARE OF THE SENSE ORGANS

Choose True if the statement is correct and False if it is not.

"We must wash our hands before touching our eyes."

a)

TRUE

b)

FALSE

57.

TAKING CARE OF THE SENSE ORGANS

Choose True if the statement is correct and False if it is not.

"Smelling harmful chemicals will not harm our nose."

a)

TRUE

b)

FALSE

58.

HUMAN BEINGS CHANGE AND GROW: Choose PC for physical change, MC for mental change, SC for social change, and EC for emotional change.

"You learned how to solve simple addition problems."

a)

PC

b)

MC

c)

SC

d)

EC

59.

HUMAN BEINGS CHANGE AND GROW: Choose PC for physical change, MC for mental change, SC for social change, and EC for emotional change.

"You became taller than your younger brother."

a)

PC

b)

MC

c)

SC

d)

EC

60.

HUMAN BEINGS CHANGE AND GROW: Choose PC for physical change, MC for mental change, SC for social change, and EC for emotional change.

"You learned to share your toys with your classmates."

a)

PC

b)

MC

c)

SC

d)

EC

61.

HUMAN BEINGS CHANGE AND GROW: Choose PC for physical change, MC for mental change, SC for social change, and EC for emotional change.

"You now feel shy when meeting new people."

a)

PC

b)

MC

c)

SC

d)

EC

62.

HUMAN BEINGS CHANGE AND GROW: Choose PC for physical change, MC for mental change, SC for social change, and EC for emotional change.

"You learned how to be patient and control your temper."

a)

PC

b)

MC

c)

SC

d)

EC

63.

SIMILARITES AND DIFFERENCES OF CHILDREN

Choose Yes if you agree with the statement and No if not.

"The father is always taller than the mother."

a)

YES

b)

NO

64.

SIMILARITES AND DIFFERENCES OF CHILDREN

Choose Yes if you agree with the statement and No if not.

"Girls can wear long pants."

a)

YES

b)

NO

65.

SIMILARITES AND DIFFERENCES OF CHILDREN

Choose Yes if you agree with the statement and No if not.

"Twins can have different hobbies and talents."

a)

YES

b)

NO

66.

HEALTHY AND NUTRITIOUS FOODS

Corn

a)

GO

b)

GROW

c)

GLOW

67.

HEALTHY AND NUTRITIOUS FOODS

chicken

a)

GO

b)

GROW

c)

GLOW

68.

HEALTHY AND NUTRITIOUS FOODS

nuts

a)

GO

b)

GROW

c)

GLOW

69.

HEALTHY AND NUTRITIOUS FOODS

guava

a)

GO

b)

GROW

c)

GLOW

70.

HEALTHY AND NUTRITIOUS FOODS

carrots

a)

GO

b)

GROW

c)

GLOW