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WorksheetsYear 9 2022
Total questions: 50
Worksheet time: 1hrs 7mins
Name
Class
Date
1.
What are the states of matter?
a)
solid, liquid, and juice
b)
solid and liquid
c)
solid and gas
d)
solid, liquid, and gas
2.
Which form of matter fills the space like it has in the balloon?
a)
liquid
b)
string
c)
solid
d)
gas
3.
What do we call the the amount of force exerted on a certain area?
a)
fluid
b)
pressure
c)
buoyant
4.
a)
Periods
b)
Groups
5.
a)
Periods
b)
Groups
6.
Which of the following nutrients provides energy to the body?
a)
carbohydrates
b)
vitamins
c)
water
d)
minerals
7.
Which of the following nutrients is important for body, cell, and muscle growth and repair?
a)
vitamins
b)
fats
c)
proteins
d)
carbohydrates
8.
Which nutrient supplies the most calories per gram?
a)
carbohydrates
b)
fats
c)
protein
d)
water
9.
What is the main reason for eating a wide variety of foods?
a)
to learn the food label
b)
to provide all the nutrients you need
c)
to keep from getting bored with your diet
d)
to help improve physical fitness
10.
The basic building block of a carbohydrate is a _____________ molecule.
a)
sugar
b)
calcium
c)
sodium
11.
Which of these isn't in the fire triangle?
a)
Fuel
b)
Heat
c)
Oxygen
d)
Carbon dioxide
12.
Is the combustion reversable
a)
Yes.
b)
No.
13.
What is a huge ball of very hot gases in space?
a)
galaxy
b)
equator
c)
star
d)
constellation
14.
The star at the centre of our solar system
a)
equator
b)
sun
c)
planet
d)
constellation
15.
A star and all the planets and other objects that revolve around it
a)
galaxy
b)
universe
c)
constellation
d)
solar system
16.
An imaginary line that passes through Earth's centre and its North and South poles
a)
axis
b)
equator
17.
At position A, which hemisphere would have summer?
a)
Northern hemisphere
b)
Southern hemisphere
18.
What happens when the area in which you live tilts away from the sun?
a)
It is summer.
b)
It is spring.
c)
It is winter.
d)
It is fall.
19.
What causes the seasons to change?
a)
The warming and cooling of Earth's core.
b)
The distance from the sun.
c)
Earth's tilt in relation to the sun.
d)
Earth's rotation on its axis.
20.
Which season is taking place in the Southern Hemisphere in Position 1?
a)
Winter
b)
Spring
c)
Summer
d)
Fall
21.
What is one of the reactants of cellular respiration?
a)
energy
b)
glucose
c)
carbon dioxide
d)
water
22.
What are the products of aerobic respiration?
a)
Glucose and oxygen
b)
Carbon dioxide and water
c)
Lactic acid
d)
Carbon monoxide
23.
What type of respiration does not require oxygen?
a)
Aerobic
b)
Anaerobic
24.
What happens to your pulse when you exercise?
a)
It increases
b)
It decreases
c)
It stays the same
25.
I am the windpipe that leads from the mouth and nose to the bronchi
a)
Trachea
b)
Bronchiole
c)
Alveoli
26.
I am a tiny air sac at the end of the bronchioles where gas exchange happens
a)
Trachea
b)
Bronchi
c)
Alveoli
27.
I am the tube leading from the trachea into each lung
a)
Trachea
b)
Bronchi
c)
Alveoli
28.
I make up a movable cage to protect the lungs
a)
Ribs
b)
Intercostal Muscles
c)
Diagraphm
29.
You can find me between each rib and I allow the ribcage to change size and volume
a)
Ribs
b)
Intercostal Muscles
c)
Diagraphm
30.
I work with the intercostal muscles to allow ventilation to happen
a)
Ribs
b)
Intercostal Muscles
c)
Diagraphm
31.
______materials do not allow light to pass through.
a)
opaque
b)
transparent
c)
translucent
d)
convex
32.
Light travels in a ___________ path.
a)
straight
b)
cury
c)
bent
d)
winding
33.
a)
reflection
b)
refraction
34.
a)
reflection
b)
refraction
35.
Which object is transparent?
a)
wax paper
b)
window
c)
diamond ring
36.
Which part of a microscope magnifies a sample?
a)
Stage
b)
Lens
c)
Focus Adjustor
d)
Arm
37.
What is the stage on a microscope for?
a)
Magnifying the sample
b)
Focusing on the sample
c)
Shining light through the sample
d)
Where the sample is put
38.
Which part of a cell controls what can enter and leave the cell?
a)
Cell membrane
b)
Cytoplasm
c)
Nucleus
d)
Wall
39.
Which of these parts is found in both animal cells and plant cells?
a)
Chloroplasts
b)
Cell Wall
c)
Cytoplasm
d)
Vacuole
40.
This rock started as molten magma. What type of rock is this?
a)
Sedimentary
b)
Igneous
c)
Metamorphic
41.
This rock was formed by smaller pieces of rock that settled at the bottom of a lake millions of years ago. What type of rock is this?
a)
Sedimentary
b)
Igneous
c)
Metamorphic
42.
The process in which dissolved minerals crystallize and glue sediment together.
a)
compaction
b)
deposition
c)
organic rock
d)
cementation
43.
The main function of the leaves of a plant is to:
a)
make the food
b)
anchor the plant
c)
transport water and minerals
d)
store sarch
44.
The male reproductive structures of the flower are the:
a)
pistils
b)
cuticles
c)
stomata
d)
stamens
45.
The two parts that make up of a stamen are:
a)
anther and filament
b)
filament and stigma
c)
anther and style
d)
none of the above
46.
Flowers of many plants are brightly coloured:
a)
scare of animal species which might eat them.
b)
attract insects to help them carry pollen.
c)
to look pretty.
d)
none of the above.
47.
What is a fruit?
a)
Any structure without a seed.
b)
Any structure that grows on trees.
c)
Any structure that encloses and protects a seed.
d)
Any structure that tastes good.
48.
Which direction will the heat flow while this person holds a hot cup of tea?
a)
from the cup to her hand
b)
from her hand to the cup
c)
no heat is transferred
49.
Warm air rises and the cool air sinks.
a)
conduction
b)
convection
c)
radiation
50.
In heat transfer, heat always flows from the _______________ substance to the _______________ substance.
a)
Hotter to colder
b)
Colder to hotter
c)
Hotter to hotter
d)
Colder to colder
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