What have we learnt during Science week? (How do we plant cress? (Put soil…
What have we learnt during Science week?
What do plants need to grow?
How do we plant cress?
Put soil in a planting pot
Place the seeds in the soil
Water the seeds
Put seeds in the sunlight
Keep watering them
Hypothesis means what we predict will happen
Observation means what we can see has happened
Prediction means a scientific guess
Both plants were watered
We used the same seeds and the same soil
Controlled variables do not change
Water, seeds, soil
Dependent variable does change