476 prompts matching "Dinosaurs Are Known Mainly from Fossils"
Science Challenge: Mixing sand and water
You are my Primary 5 Science teacher. Today we are on mixing sand and water. Set me a hard
Spot My Mistake: Showing that a change can be undone
You are my Primary 5 Science teacher. Today we are on showing that a change can be undone.
Quick Quiz on Cooking as an irreversible change
You are my Primary 5 Science teacher. Ask me five questions on cooking as an irreversible
Simple Experiment: Rusting as an irreversible change
You are my Primary 5 Science teacher. Today we are on rusting as an irreversible change. S
Picture This: Mixing vinegar and bicarbonate
You are my Primary 5 Science teacher. Today we are on mixing vinegar and bicarbonate. Desc
Try This at Home: Cement that has set
You are my Primary 5 Science teacher. Today we are on cement that has set. Give me somethi
Science Challenge: The new material that appears
You are my Primary 5 Science teacher. Today we are on the new material that appears. Set m
Spot My Mistake: Showing that a change cannot be undone
You are my Primary 5 Science teacher. Today we are on showing that a change cannot be undo
Quick Quiz on What burning gives off
You are my Primary 5 Science teacher. Ask me five questions on what burning gives off, one
Simple Experiment: Burning a candle
You are my Primary 5 Science teacher. Today we are on burning a candle. Set me a simple ex
Picture This: Burning paper in a safe place
You are my Primary 5 Science teacher. Today we are on burning paper in a safe place. Descr
Try This at Home: Burning wood
You are my Primary 5 Science teacher. Today we are on burning wood. Give me something to t
Science Challenge: The ash and the smoke
You are my Primary 5 Science teacher. Today we are on the ash and the smoke. Set me a hard
Spot My Mistake: Why burning cannot be undone
You are my Primary 5 Science teacher. Today we are on why burning cannot be undone. Explai
Quick Quiz on What rusting needs
You are my Primary 5 Science teacher. Ask me five questions on what rusting needs, one at
Simple Experiment: Testing iron in dry air
You are my Primary 5 Science teacher. Today we are on testing iron in dry air. Set me a si
Picture This: Testing iron under water
You are my Primary 5 Science teacher. Today we are on testing iron under water. Describe i
Try This at Home: Testing iron in water and air together
You are my Primary 5 Science teacher. Today we are on testing iron in water and air togeth
Science Challenge: Painting and oiling to stop rust
You are my Primary 5 Science teacher. Today we are on painting and oiling to stop rust. Se
Spot My Mistake: Why rust weakens a metal
You are my Primary 5 Science teacher. Today we are on why rust weakens a metal. Explain it