Experiments With Plants
Plants and Sunlight
- 1. Place some cress seeds in 6 different pots with soil.
- 2. Give them light and water them every day to grow normally for a few days.
- 3. Take 3 of the pots the cress and put it in a dark cupboard or room.
- 4. Take 3 pots and leave them with enough light.
- 5. Water both sets of pots everyday.
- 6. Observe the results after 1 week.
Plants and Water
- 1. Place some cress seeds in 6 different pots with soil.
- 2. Give them light and water them every day to grow normally for a few days.
- 3. Mark 3 of the pots to be watered.
- 4. Mark the other 3 not to be watered.
- 5. Water half of the pots everyday.
- 6. Observe the results after 1 week.
Plants and Nutrients
- 1. Place some cress seeds into 3 pots with soil.
- 2. Place the same number of cress seeds into some pots with cotton wool.
- 3. Water the pots everyday.
- 4. Observe the pots after 1 week.
Plants and Air
- 1. Place a plant with a 10cm stem into a bell jar.
- 2. Use a vacuum pump to remove the air from the bell jar.
- 3. Observe the changes to the plant.