Subjects · Science · Earth and space
Earth and space
Only the earth and space topics of the Science shelf (Classes 1–3 to Classes 8–10), for anyone here to study just this.
4 of 6 topics have linked learning content in the Lab (5 activity and Topic ladder entries). The rest are Planned.
New on this shelf
- Looking back in time: how old is the light you see? Class 9 · About 35 minutes
When you look at the Sun's light on the wall, you are seeing light that left the Sun some minutes ago. How many minutes, and how do we know? - Sound waves from the early universe Class 10 · About 45 minutes
There is no sound in space today. So how can astronomers say that sound waves once rippled through the whole universe, and that we can still find their pattern?
Classes 1–3
Weather and seasons Planned
Classes 4–7
Rain and water
- How much does a dripping tap waste? Class 4 experience
- Make a rain gauge and record rainfall Class 7 experience
Earth, Moon and Sun Planned
Classes 8–10
The solar system to scale
- A solar system scale model Class 9 experience
Light from space: looking back in time
- Looking back in time: how old is the light you see? New · Class 9
The early universe and big data
- Sound waves from the early universe New · Class 10
These topics are a plan for everyday learning, not a board syllabus. Nothing on this page is saved or sent.