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SCIENCE - AUGUST PART 2ND GRADE

Total questions: 100

Worksheet time: 48mins

Name
Class
Date
1.

Habitats provide all of the following, EXCEPT...

a)

Food

b)

toys

c)

Water

d)

Shelter

2.
Fish, dolphins, whales, sea turtles, and plants live here. What habitat is this describing?
a)
Stream
b)
Polar Region
c)
Rainforest
d)
Ocean
3.
A desert habitat is cold and wet.
a)
True
b)
False
4.
All habitats are the same 
a)
True 
b)
False 
5.
What animal would you most likely find in the forest habitat?
a)
Sea Turtle
b)
Dragon Fly
c)
Brown Bear
d)
Zebra
6.

What is the main reason why Penguin belongs to arctic?

a)

They like to play with snow

b)

There's plenty of fish in the sea to eat

c)

There's lots of snow

7.

What is the habitat of a Scorpion?

a)

arctic

b)

aquatic

c)

desert

d)

forest

8.
a)

desert

b)

mountain

9.
a)

polar region

b)

mountain

10.
What animal would you most likely find in the desert habitat?
a)
Squirrels 
b)
Foxes
c)
Camels
d)
Sharks
11.

Where does this animal live?

a)
b)
c)
d)
12.

Where does this animal live?

a)
b)
c)
d)
13.

What habitat has the most amount of trees?

a)

Forest

b)

Desert

c)

Aquatic

d)

Arctic

14.
Which habitat is very dry, has very little plant life, and is too hot to support many animals?
a)
Stream
b)
Forest
c)
Desert
d)
Polar Region
15.
A habitat with many trees with leaves that change with the color of the season is called a ___________________.
a)
forest
b)
rainforest
c)
tundra
d)
savanna
16.

Small habitat that similar to forest is....

a)

natural reservation

b)

freshwater

c)

polar habitat

17.

Animal that live on the ground is....

a)

ant and worm

b)

elephant and giraffe

c)

reptile and amphibian

18.

A ... is the place where living things lived.

a)

home

b)

house

c)

habitat

19.

An ... is everything surround the living things.

a)

animal

b)

environment

c)

air

20.

Habitat provide ... and shelter for living things.

a)

mood

b)

food

c)

enemy

21.

Tree provide warm and ... environments for birds.

a)

shady

b)

cold

c)

wet

22.

The soil provide animals ... environment to live in.

a)

hot

b)

moist

c)

wet

23.

The camel live in the hot and ... environments.

a)

water

b)

wet

c)

dry

24.

Rubbish are ... because it can injure animals.

a)

danger

b)

clean

c)

good

25.

We keep our environment cleaned by ....

a)

put the rubbish in the trash bin

b)

throw out the rubbish from the window

c)

throw the rubbish into the river

26.
In order to grow plants need?
a)
water,sunlight and soil
b)
water,food and sun
c)
sun,a basket, soil
27.
True or false, plants are living things?
a)
False
b)
True
28.
What is the first stage in a plant's life?
a)
germination
b)
seed
c)
young adult
d)
seedling
29.
How is a seedling different from an adult plant?
a)
a seedling does not have flowers or fruit
b)
a seedling does not have a root
c)
a seedling does not have a stem
d)
a seedling does not need sunlight to grow
30.

Roots grow...

a)

up towards the sunlight

b)

down into the soil

31.

Stems grow...

a)

up towards sunlight

b)

down into the soil

32.

The plant life cycle starts over when seeds from a plant end up in soil.

a)

False

b)

True

33.
______ is the part that grows into a new plant.
a)
seed
b)
pollen
c)
leaf
34.
We can tell plants are alive because ____.
a)
we can smell the flowers
b)
we can eat the fruit
c)
we see them grow and change
35.

Flowers are grown in what stage?

a)

seedling stage

b)

young adult stage

c)

shoot stage

d)

adult stage

36.
How many stages are there in the butterfly life cycle?
a)
6
b)
4
c)
3
d)
5
37.
What is the stage of the caterpillar called?
a)
pupa
b)
adult
c)
egg
d)
larva
38.
A caterpillar changes into what?
a)
chrysalis
b)
cocoon
c)
butterlfy
d)
frog
39.
What is the name of a baby tree?
a)
seedling
b)
string
c)
twig
d)
acorn
40.
What is a life cycle?
a)
process of changing from one form to another
b)
changes an animal goes through during its life
c)
larva spins this covering out of silk or grows hard shells
41.
What is the first stage of a plant life cycle?
a)
Seedling
b)
Adult Plant
c)
Adult Plant with Flowers
d)
Seed
42.
What part of a plant helps it to stay upright?
a)
leaf
b)
flower
c)
roots
d)
stem
43.
List the four stages of the complete metamorphosis life cycles in the correct order. 
a)
Egg, Pupa, Larva, Adult
b)
Egg, Larva, Pupa, Adult
c)
Adult, Egg, Larva, Pupa
d)
Adult, Egg, Pupa, Larva
44.
The _____ is the part of the plant where leaves grow.
a)
leaves
b)
stem
c)
roots
45.
The ______ holds the plant in place.
a)
stem
b)
seed
c)
roots
46.

True or False: Photo means light.

a)

True

b)

False

47.

What 3 things do plants need for the process of photosynthesis?

a)

Sunlight, oxygen and sugar.

b)

Water, soil and oxygen.

c)

Sunlight, carbon dioxide and water.

d)

Sunlight, soil and water.

48.

What color is chlorophyll?

a)

Green

b)

Blue

c)

Red

d)

Purple

49.

Sunlight is the main source of energy that drives photosynthesis process.

a)

True

b)

False

50.

Plants benefit animals & atmosphere by producing ________.

a)

Oxygen

b)

Carbon dioxide

c)

Stomata

d)

Chlorophyll

51.

What are the two products of photosynthesis?

a)

Oxygen and carbon dioxide.

b)

Oxygen and sugar.

c)

Sunlight and sugar.

52.

The main source of energy for all life comes from ________

a)

The Earth.

b)

The Moon.

c)

The Sun.

d)

The food we eat/make.

53.

What is a producer?

a)

Organisms that can make their own food.

b)

Organisms that can break down dead organisms.

c)

Organisms that eats other organisms for food and energy.

54.

 

What part of the plant soaks up water for photosynthesis?

a)

Roots

b)

Petals

c)

Leaf

d)

Stem

55.

True or False: Animals can make their own food inside themselves.

a)

True

b)

False

56.

Animals, plants, and human are called...

a)

God's Creation

b)

Non-Living Things

c)

Things

d)

Living Things

57.

The example of non-living thing is...

a)
b)
c)
d)
58.

Plants and animals need .... to stay alive. (choose the answers completely, or more than one)

a)
b)
c)
d)
e)
59.

In order to grow and develop, plants and animals need...

a)

Car and phone

b)

Clothes and water

c)

Sunlight and spoon

d)

Sunlight and water

60.

The parts of plants are...

a)

Root, leg, head, and flower

b)

Root, stem, leave, and flower

c)

Eyes, leg, hand, and mouth

61.

Which leave that has hand shape?

a)
b)
c)
d)
62.

Which leave that has smooth texture?

a)
b)
63.

Which leave that has toothed leave?

a)
b)
c)
64.

Which one is the soft stem?

a)
b)
65.

Which one is the fibrous root?

a)
b)
66.

The picture shows "Life Cycle of Plants", but there is one stage that is missing. What is the stage?

a)

Seed

b)

Sprout

c)

Seedling

d)

Plant

67.

Mention 3 body parts of the cat in the picture!

a)

Horn

b)

Paw

c)

Beak

d)

Tail

e)

Whisker

68.

According to the food, chicken eats worms and seeds. So chicken is called...

a)

Herbivore

b)

Carnivore

c)

Omnivore

69.

Elephants only eat plants. So elephants are called...

a)

Herbivore

b)

Carnivore

c)

Omnivore

70.

Dog is giving birth to their child. So, dog is called...

a)

Oviparous

b)

Viviparous

c)

Ovoviviparaous

71.

Birds are called oviparous because birds are...

a)

Laying eggs

b)

Giving birth

c)

Laying eggs and giving birth

72.

The body cover of cat is...

a)

Feather

b)

Scale

c)

Fur

73.

Fish breathe with...

a)

Fins

b)

Gills

c)

Scales

d)

Eyes

74.

The picture shows the development of a dog. What stage that is missing?

a)

Puppy

b)

Adult

c)

Adolesence

75.

Where does a lion live?

a)

On land

b)

In water

76.

A place where plants and animals live and grow naturally is called a ______________.

a)

Soil

b)

Sky

c)

Habitat

d)

Land

77.

Where does this animal live?

a)

Mountain

b)

Desert

c)

Tundra

d)

Ocean

78.

Which of these is a nonliving part of a forest?

a)

Mushroom

b)

Soil

c)

Worm

d)

Tree

79.

Where does this animal live?

a)
b)
c)
d)
80.

Which habitat is very dry, has very little plant life, and is too hot to support many animals?

a)

Stream

b)

Forest

c)

Desert

d)

Polar region

81.

What habitat has the most amount of trees?

a)

Forest

b)

Desert

c)

Tundra

d)

Savanna

82.

Snow and ice. Very cold.

Not much lives in me.

What habitat am I?

a)

Ocean

b)

Polar region

c)

Forest

d)

Desert

83.

A desert habitat is wet.

a)

True

b)

False

84.

The symbol above is appointed to ...

a)

Sunny

b)

Windy

c)

Rainy

d)

Stormy

85.

The clothing shown here is best worn when the weather is...

a)

Cool

b)

Windy

c)

Rainy

d)

Hot

86.

Evelyn, Aria, and Sophia went on a field trip to a forest. They observed various living organisms and nonliving components interacting with each other. Based on this, how would they define an ecosystem?

a)

An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment.

b)

An ecosystem is a term used to describe the process of photosynthesis in plants.

c)

An ecosystem is a type of computer software used for managing databases.

d)

An ecosystem is a group of people working together towards a common goal.

87.

Name three types of ecosystems.

a)

Terrestrial ecosystems, aquatic ecosystems, and arboreal ecosystems

b)

Forest ecosystems, ocean ecosystems, and mountain ecosystems.

c)

Urban ecosystems, tundra ecosystems, and rainforest ecosystems.

d)

Polar ecosystems, grassland ecosystems, and coral reef ecosystems.

88.

What is a forest ecosystem?

a)

A forest ecosystem is a community of plants, animals, and microorganisms that interact with each other and their physical environment within a forested area.

b)

A forest ecosystem is a community of animals and microorganisms that interact with each other and their physical environment within a forested area.

c)

A forest ecosystem is a community of plants and microorganisms that interact with each other and their physical environment within a forested area.

d)

A forest ecosystem is a community of plants and animals that interact with each other and their physical environment within a forested area.

89.

What is a desert ecosystem?

a)

A desert ecosystem is a type of ecosystem that is characterized by high rainfall, moderate temperatures, and dense vegetation.

b)

A desert ecosystem is a type of ecosystem that is characterized by low rainfall, extreme temperatures, and sparse vegetation.

c)

A desert ecosystem is a type of ecosystem that is characterized by low rainfall, moderate temperatures, and dense vegetation.

d)

A desert ecosystem is a type of ecosystem that is characterized by high rainfall, extreme temperatures, and dense vegetation.

90.

What is a freshwater ecosystem?

a)

A freshwater ecosystem is a type of ecosystem that includes bodies of water such as deserts and tundras, where the water has low salt concentration.

b)

A freshwater ecosystem is a type of ecosystem that includes bodies of water such as oceans and seas, where the water has low salt concentration.

c)

A freshwater ecosystem is a type of ecosystem that includes bodies of water such as swamps and marshes, where the water has high salt concentration.

d)

A freshwater ecosystem is a type of ecosystem that includes bodies of water such as lakes, rivers, ponds, and streams, where the water has low salt concentration.

91.

What is a marine ecosystem?

a)

A marine ecosystem is a term used to describe a type of boat used for fishing in the ocean.

b)

A marine ecosystem is a type of weather pattern that occurs in the ocean.

c)

A marine ecosystem is a collection of rocks and sand in the ocean.

d)

A marine ecosystem is a collection of living organisms and their interactions within the marine environment.

92.

What are the living components of an ecosystem called?

a)

Non-living components

b)

Abiotic factors

c)

Inorganic factors

d)

Biotic factors

93.

What are the non-living components of an ecosystem called?

a)

biotic factors

b)

abiotic factors

c)

living components

d)

organic factors

94.

How do plants contribute to an ecosystem?

a)

Plants contribute to an ecosystem by causing soil erosion and disrupting the water cycle.

b)

Plants contribute to an ecosystem by producing oxygen, providing food and shelter, regulating the water cycle, and reducing soil erosion.

c)

Plants contribute to an ecosystem by providing shelter for animals but not food or oxygen.

d)

Plants contribute to an ecosystem by producing carbon dioxide and depleting oxygen levels.

95.

How do animals contribute to an ecosystem?

a)

Animals contribute to an ecosystem by pollination, seed dispersal, nutrient cycling, population control, and maintaining balance.

b)

Animals contribute to an ecosystem by causing destruction and imbalance.

c)

Animals contribute to an ecosystem by depleting resources and disrupting the food chain.

d)

Animals contribute to an ecosystem by spreading diseases and causing harm.

96.

Which animal have no legs?

a)
b)
c)
d)
97.

I live in water and on land. I eat meat. I've got sharp teeth. I'm green. What am I?

a)
b)
c)
d)
98.
What's the largest animal in the world?
a)
The African elephant.
b)
The blue whale.
c)
The hippo.
d)
The rhino.
99.
Which animal can live without water for nearly a month?
a)
A swan.
b)
An elephant.
c)
A lizard.
d)
A camel
100.
Where does this animal live?
a)
Mountain
b)
Desert
c)
Valley
d)
Ocean

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