Ecology and photosynthesis

Plants depend on animals for:

• Carbon dioxide

• Nutrients in the soil when they decay or decompose

• Pollinating and Fertilising

• All of the above

Animals depend on plants for:

• Food

• Oxygen

• Shelter

• All of the above

Photosynthesis is the process by which plants make their own food:

• True

• False

Photosynthesis involves the use of carbon dioxide and water in the presence of _________

• Fruits

• Water

• Sunlight

• Oxygen

Photosynthesis leads to the production of __________ and carbohydrates (sugar/glucose)

• Fruits

• Water

• Sunlight

• Oxygen

Photosynthesis can take place only if __________ and chlorophyll are present.

• Fruits

• Water

• Sunlight

• Oxygen

Photosynthesis takes place mainly in the __________ of the plant.

• Fruit

• Leaves

• Roots

• Flower

Chlorophyll is the green pigment which gives plants their colour and is activated by sunlight to help photosynthesis to take place.

• True

• False

I am a simple diagram showing how food or nutrients (energy) passes from one organism to another. I am a _________ ________

• Food Arrow

• Food Web

• Food Sentence

• Food Chain

I am a set of overlapping food chains. I am a ________ _______.

• Food Arrow

• Food Web

• Food Sentence

• Food Chain