WorksheetsGR7 NS T3 & T4 REVISION TEST
Total questions: 32
Worksheet time: 16mins
Name
Class
Date
1.
Turns around a central point or axis
a)
Revolve
b)
Rotates
c)
Revolution
d)
Turn
2.
Path of one object in space around another.
a)
Orbit
b)
Rotate
c)
Spin
d)
Asteriods
3.
Energy that is stored and ready to be used?
a)
Potential energy
b)
Kinetic energy
4.
Earth revolves around the sun once in how many days
a)
365 days
b)
366 Days
c)
24 Hours
d)
365 1/4 Days
5.
Dates on which day and night are exactly 12 hours long everywhere on Earth.
a)
Solstice
b)
Summer
c)
Winter
d)
Equinox
6.
Date on which the suns rays fall perpendicularly onto the Earhts surface a their furthest distance north or south of the equator.
a)
Solstice
b)
Autumn
c)
Spring
d)
Equinox
7.
Process in which plants use the energy in sunlight to absorb carbon dioxide and produce carbohydrates and oxygen.
a)
Grow
b)
Photosynthesis
c)
Starch
d)
Sunlight
8.
Coal, oil and natural gas are called?
a)
Renewable energy
b)
Fossil Fuels
c)
Greenhouse gases
d)
Carbon dioxide
9.
A form of heat transfer which does not require physical contact nor movement of particles?
a)
Convection
b)
Conduction
c)
Radiation
10.
Earths axis is tilted at what angle from the vertical?
a)
23.5 Degrees
b)
24 Degrees
c)
25 Degrees
d)
22.5 Degrees
11.
Earth rotates on its axis once in how many hours?
a)
12 Hours
b)
24 Hours
c)
6 Hours
d)
365 Hours
12.
Energy that is naturally restored after we use it?
a)
Renewable energy
b)
non-renewable energy
13.
Energy from the sun.
a)
Wind energy
b)
Hydropower
c)
Solar energy
d)
Geothermal
14.
Tides that occur at first quarter and last quarter of the moon when the change between high and low tides is the smallest?
a)
Neap tide
b)
Spring tide
15.
Once the energy has been used it cannot be replaced.
a)
Non-renewable energy
b)
Renewable energy
16.
The energy that an object has because of its position (height) above the floor or ground?
a)
Elastic potential energy
b)
Position potential energy
c)
Chemical potential energy
17.
7th planet from the sun?
a)
Uranus
b)
Neptune
c)
Venus
d)
Saturn
18.
The remains of dead plants and animals that store energy from the sun from millions of years ago.
a)
Sun
b)
Renewable energy
c)
Gas
d)
Fossil fuels
19.
The star in our solar system?
a)
Jupiter
b)
Twinkle Twinkle
c)
Sun
d)
Saturn
20.
Energy stored in a substance that can release energy in a chemical reaction.
a)
Position potential energy
b)
Elastic potential energy
c)
Chemical Potential Energy
d)
Battery
21.
Chunks of rock that travel around the sun?
a)
Moon
b)
Asteroid
c)
Earth
d)
Planets
22.
First planet from the sun?
a)
Earth
b)
Mercury
c)
Venus
d)
Asteroid
23.
A huge ball of burning gas in space?
a)
Jupiter
b)
Saturn
c)
Earth
d)
Star
24.
The energy of a stretched, squeezed or wound-up object.
a)
Position potential energy
b)
Chemical potential energy
c)
Elastic potential energy
25.
The unit of measurement for energy?
a)
Joule
b)
Kilometre
c)
Degrees
d)
Miles
26.
Form of heat transfer between solid objects which are in contact with each other. energy is passed from one particle to the next.
a)
Convection
b)
Radiation
c)
Insulator
d)
Conduction
27.
5th planet from the sun?
a)
Mercury
b)
Jupiter
c)
Venus
d)
Saturn
28.
The transfer of heat energy from one place to another by the actual movement of hot particles.
a)
Convection
b)
Conduction
c)
Radiation
d)
Insulator
29.
Tides that occur at full and new moon and are higher and lower than normal?
a)
Neap tide
b)
Spring tide
30.
A pulling force between two objects that have mass.
a)
Gravity
b)
Magnets
c)
Option 3
31.
They break down plant and animal remains (e.g. Bacteria, fungi and earthworms)
a)
Carnivores
b)
Insectivores
c)
Decomposers
d)
Omnivores
32.
Does not transfer heat, electricity or sound?
a)
Conductor
b)
Insulator
c)
Radiation
d)
Convection
100 %
