What causes day and night?
What is a year?
Describe the movement of particles in osmosis
Name the piece of apparatus

Put the following numbers in order from smallest to largest: 12.5, -8, -11, 4.5, 3
State the gravitational field strength on earth including units
Name the two hemispheres
State how much the earths axis is tilted?
Why do we have summer?
Why do we have winter?
What happens with sunlight in summer?
What happens with sunlight in winter?
Name the two hemispheres
State how much the earths axis is tilted?
Why do we have summer?
Why do we have winter?
What happens with sunlight in summer?
What happens with sunlight in winter?
1. The two ‘halves’ of the Earth are called the… and the…
2. The angle at which the Earth’s axis is tilted is…
3. It’s Summer in the northern hemisphere when…
4. A hemisphere experiences summer because…
5. A hemisphere experiences winter because…
Apply today’s knowledge to complete the seasons diagram:

1. What seasons are the various postions of the Earth around its orbit with the sun?
2. When the UK is leaning towards the Sun...
3. If it is Summer in the UK, it’ll be ______ in Australia.
4. When it’s Winter in the UK, the _______ hemisphere will be leaning…
Independently complete the gap-fill explanation, recalling today’s key knowledge, where necessary.

Recall the order of the 8 planets in the Solar System
Name the main components of the Solar System
What causes the seasons?
What causes day and night?
State the value of gravitational field strength on Earth
What is a year?