Science- Plant Growth

Which one of the following is not needed for photosynthesis?

• Oxygen

• Water

• Carbon dioxide

• Sunlight

What happens just before growth of a plant?

• Fertilisation

• Germination

• Dispersal

• pollination

What is not needed for germination of a seed?

• Water

• Light

• Warmth

• Seed

What are produced during photosynthesis?

• Light

• Oxygen

• Carbon dioxide

• Sugar/Glucose

Photo means ________________

How do you know if a plant is not healthy?

• Leaves are yellow

• Plant is drooping

• Plant is drying out

• Plant is green and upright

Synthesis means __________________

Which order is correct?

• Pollination-fertilisation- dispersal- germination-growth

• germination-pollination-fertilisation-growth-dispersal

• Growth- germination-pollination-dispersal-fertilisation

Why is the process of photosynthesis so important?

• To make food for the plants

• To germinate well

• It provides oxygen for animals to breathe

What are not conditions for plant growth?

• Sunlight

• Water

• Warmth

• Air(carbon dioxide)