752 prompts matching "Science Challenge: Testing a cause by changing it"
Home Task: Why a puddle disappears
You are my Primary 4 Science teacher. Today we are on why a puddle disappears. Give me som
Let Me Explain: How heat speeds up evaporation
I am in Primary 4. I have just been taught how heat speeds up evaporation in my upper prim
Picture This: How wind speeds up evaporation
You are my Primary 4 Science teacher. Today we are on how wind speeds up evaporation. Desc
Simple Experiment: Evaporation and the salt left behind
You are my Primary 4 Science teacher. Today we are on evaporation and the salt left behind
Spot My Mistake: What the water cycle is (Y4)
You are my Primary 4 Science teacher. Today we are on what the water cycle is. Explain it
Home Task: Evaporation from the sea and the rivers
You are my Primary 4 Science teacher. Today we are on evaporation from the sea and the riv
Let Me Explain: Transpiration from plants
I am in Primary 4. I have just been taught transpiration from plants in my upper primary s
Picture This: How water vapour rises (Y4)
You are my Primary 4 Science teacher. Today we are on how water vapour rises. Describe it
Simple Experiment: How a cloud is formed
You are my Primary 4 Science teacher. Today we are on how a cloud is formed. Set me a simp
Let Me Explain: What an appliance is
I am in Primary 4. I have just been taught what an appliance is in my upper primary scienc
Picture This: Appliances that make heat
You are my Primary 4 Science teacher. Today we are on appliances that make heat. Describe
Simple Experiment: Appliances that make movement
You are my Primary 4 Science teacher. Today we are on appliances that make movement. Set m
Picture This: The cell as the source
You are my Primary 4 Science teacher. Today we are on the cell as the source. Describe it
Simple Experiment: What a conductor is
You are my Primary 4 Science teacher. Today we are on what a conductor is. Set me a simple
At Home: Sorting a tray of materials into conductors and insulators
You are my Primary 4 Science teacher. Today we are on sorting a tray of materials into con
Quiz: Living, Dead or Never Alive
Act as my Primary 4 Science tutor and quiz me with ten quick questions where I decide if a
Why a Stone Was Never Alive
Act as my Primary 4 Science tutor and explain clearly why a stone or a piece of plastic ha
What Makes Something Alive?
Act as my Primary 4 Science tutor and help me list the signs that show something is alive,
Dead vs Never Alive: Don't Get Confused
Act as my Primary 4 Science tutor and help me understand why a dead insect and a stone are
Picture This: Sorting a tray into living, dead and never alive
You are my Primary 4 Science teacher. Today we are on sorting a tray into living, dead and