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CP Second Form Term1 Science Review

Total questions: 40

Worksheet time: 20mins

Name
Class
Date
1.
What does a plant need to survive?
a)
sunshine
b)
nutrients
c)
water
d)
all of the above
2.

Chlorophyll helps plant grow by using ____________ energy to make food for the plant.

a)

fan's

b)

sunlight's

c)

air's

d)

windmill's

3.
What word means  body temperature changes when the outside temperature changes?
a)
cold blooded
b)
warm blooded
c)
classify
d)
vertebrate
4.
What animals breathe with their lungs?
a)
Mammals and birds
b)
Fish and chips
c)
Mammals, birds, reptiles and adult amphibians
d)
Humans, birds and sharks
5.

Huge hailstones are falling.

a)

Run off

b)

Precipitation

c)

Condensation

d)

Evaporation

6.
This picture shows people walking through a highly-polluted city in China. From what type of pollution are they protecting themselves based on what they are wearing?

a)
air pollution
b)
water pollution
c)
land pollution
d)
noise pollution
7.
Which groups of invertebrates exist? 
a)
Arthropods, molluscs and worms
b)
Arachnics, worms, molluscs and echinoderms 
c)
Sponges, insects, worms, molluscs and arthropods
d)
Arthropods, sponges, jellyfish, echinoderms, worms and molluscs
8.

Animals and plants differ because

a)

Animals are found on land and the water while plants are only on land.

b)

Plants only need water to survive.

c)

Animals can survive without the sun and water

d)

Animals give off CO2 and plants need to make food by photosynthesis.

9.
The arthropods are 
a)
Molluscs, anelids, worms, insects
b)
insects, arachnids, crustaceans, myriapods 
c)
worms, arachnids, crustaceans, echinoderms
d)
echinoderms, spiders, crabs, insects
10.

The process in which plants make food is called

a)

a life cycle

b)

pistil

c)

photosynthesis

d)

fertilization

11.

What do you boil the leaf in to kill it and remove the waxy cuticle?

a)

water + sodium hydrogen carbonate

b)

water

c)

ethanol

d)

chlorophyll

12.

What is the role of the sun in the water cycle?

a)

provide heat energy for evaporation

b)

provide heat energy for condensation

c)

dry out the soil for runoff to occur

d)

provide thermal energy for accumulation

13.
I am covered in dry scales and I lay eggs.  What am I?
a)
Mammal
b)
Fish
c)
Amphibian
d)
Reptile
14.

The stem

a)

carries water and nutrients to the leaves

b)

transports food made from the leaves to other parts of the plant

c)

supports the plant

d)

all of the above

15.

The ingredients needed to make the glucose or sugar that plants need for food are:

a)

carbon dioxide and water

b)

carbon dioxide, water, light energy, and chlorophyll

c)

carbon dioxide, water, and light energy

d)

Light, water

16.

What is the midrib?

a)

a central vein on the blade from which smaller veins grow

b)

attaches the leaf to the plant

c)

attaches the leaf to the plant

d)

the flat part of the leaf

17.

Which of the following is present in large amount in the air?

a)

Water vapour

b)

Carbon dioxide

c)

Nitrogen

d)

Dust

18.
My body is moist and smooth, I lay eggs, and live in or near the water.  What am I?
a)
Amphibian
b)
Reptile
c)
Bird
d)
Fish
19.

What is the gaseous form of water called?

a)

Ice

b)

Water vapour

c)

Dust

d)

Oxygen

20.

Name a gas which becomes a pollutant if its amount increases in the air

a)

Nitrogen

b)

Carbon dioxide

c)

Oxygen

d)

Argon

21.
Which are the 5 groups of vertebrate animals?
a)
Mammals, fish, amphibians and sharks
b)
Mammals, fish, birds, reptiles and amphibians
c)
Lions, tuna, eagle, crocodile and frog
d)
Humans, fish, birds and reptiles
22.

What do we use to test for starch?

a)

Fluorine solution

b)

Chlorine solution

c)

Iodine solution

d)

Water Solution

23.

Which part of a plant helps the plant to stand tall?

a)

stem

b)

leaves

c)

root

d)

flower

24.

A type of pollution found both indoors and outdoors, which includes pollen, dander, soot, carbon, and dust.

a)

Water droplets

b)

Allergens

c)

Particulate matter

d)

Combustibles

25.
A zebra, bat, and ground hog are animals from different parts of the world. What characteristics do all of these animals have that allow them to be in the same group.
a)
fur
b)
claws
c)
big ears
d)
webbed feet
26.
These are two ways people can reduce air pollution.
a)
Drive vehicles that get low gas mileage / Burn trash at home
b)
Burn less fossil fuels / walk and ride bikes
c)
Create major forest fires / Use CFC's
d)
Burn styrofoam at landfills / Use more chlorine
27.
What is the organelle that contains the chlorophyll used in photosynthesis ?
a)
mitochondria
b)
ribosome
c)
chloroplast
d)
nucleus
28.
Select the natural form of air pollution.
a)

volcanoes and man-made-fires

b)

smokestacks and cars

c)

Volcanoes and Forest Fires

d)

power plants and busses

29.

What is the process called when water vapor turns to liquid water?

a)

evaporation

b)

condensation

c)

precipitation

d)

transpiration

30.

Which gas in our atmosphere is most abundant?

a)

Argon

b)

Oxygen

c)

Oxygen

d)

NItrogen

31.

Invertebrates do NOT have

a)

exoskeleton

b)

soft body

c)

internal skeleton

d)

eyes

32.

How many percent of oxygen is present in the air

a)

20%

b)

21%

c)

78%

d)

50%

33.

What process is shown by letter B in the diagram?

a)

condensation

b)

transpiration

c)

evaporation

d)

precipitation

34.

What is it called when plants release water vapor through their leaves?

a)

sublimation

b)

respiration

c)

transpiration

d)

precipitation

35.

 If starch is not present in the leaf what colour will the leaf be after testing with iodine solution?

a)

blue-black

b)

yellow

c)

green

d)

orange

36.

What are the products of photosynthesis?

a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
37.
I have a soft-body, a hard shell, and live on land and water.  What am I?
a)
Mollusk
b)
Arthropod
c)
Echinoderm
d)
Cnidarian
38.
Which statement about photosynthesis is correct?
a)
Plants get the energy they need for photosynthesis from water.
b)
Plants get the energy they need for photosynthesis from soil.
c)
Plants get the energy they need for photosynthesis from sunlight.
d)
Plants do not require energy to perform photosynthesis.
39.

Which combination of organisms is most similar?

a)

egret, flying fish and shark

b)

penguin, shark, and whale

c)

egret, penguin and hawk

d)

sea urchin, shark and whale

40.
What is the pigment molecule that absorbs the sunlight ?
a)

a b c d

b)

b c d a

c)

c d a b

d)

d c a b