Science Revision Quiz

What is the process in which green plants use sunlight to make their own food?

• Digestion

• Photosynthesis

• Circulation

• Respiration

What substance in all green plants gives them their color and is necessary for photosynthesis?

• Chlorophyll

• Water

• Carbon Dioxide

• Oxygen

Where do plants take in water from?

• Leaves

• Air

• Stem

• Soil

What is the unique feature a plant has that allows it to live and survive in its own particular habitat?

• Adaptation

• Variation

• Mutation

• Evolution

What is the main purpose of the circulatory system in the human body?

• Carry oxygen and nutrients to the tissues

• Fight infections

• Carry carbon dioxide away from the body

• All of the above

Which organ is responsible for producing substances that break down food into simpler forms in the digestive system?

• Small Intestine

• Pancreas

• Stomach

• Liver

Which nutrient provides a source of energy to our body?

• Proteins

• Fats

• Fibre

• Carbohydrates

What must nutrition information labels on pre-packed foods include?

• All of the above

• Energy in kilojoules and kilocalories

• Information on fat and protein

• Serving size and calories

What is the purpose of using nutrition information labels on pre-packed foods?

• To identify organic foods

• To track your daily calorie intake

• To help you eat a balanced diet

• To check the expiry date

What is the main role of water in the human body?

• All of the above

• Get rid of wastes through urination

• Lubricate and cushion joints

• Keep a normal temperature