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What do we use nitrogen for?
DNA and Proteins
What do plants need for photosynthesis?
Carbon dioxide, water, chlorophyll and sunlight
Name the 4 processes involved in carbon cycle
Combustion
Decomposition
Respiration
Photosynthesis
The desert rat has sandy coloured fur. What kind of adaptation is this?
Structural
Where does photosynthesis occur?
In the chlorplasts
Why is photosynthesis part of the carbon cycle?
Plants abslrb the carbon dioxide
What do the arrows in a foodchain represent?
The direction of energy flow
What is the name of the green pigment found in chloroplasts?
Chlorophyll
What is combustion?
The release of carbon dioxide into the atmosphere from burning fossil fuels
What's wrong with this foodchain
Grass -> Worm -> Rabbit -> Fox
Rabbits are herbivores so don't eat worms
What's the difference between a plant cell and an animal cell
Plants have a cell wall, vacuole and chloroplasts
Or
Animals don't have the above
Where does respiration occur?
Hint - powerhouse
Mitochondria
How many planets are in our solar system - name at least 3
8
Any from Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune
What's the word equation for photosynthesis (6)
Carbon Dioxide+ Water (chlorophyll+ sunlight) -> Oxygen and Glucose
What is the word equation for respiration ?
Glucose + Oxygen -> Carbon Dioxide, Water + Energy