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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?
Water
Sunlight
Space
Nutrients
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
Key vocabulary
Hypothesis means what we predict will happen
Observation means what we can see has happened
Prediction means a scientific guess
Fair testing
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
Sunlight