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Food chains

Students analyze scenarios and write outcomes using first conditional.

I EAT WELL

Food groups

Exam: ecosystems, cells, animals, plants, biomass, food chains, food webs

Task: Using the food web provided, answer each of the questions below.

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1. What is the main function of the mouth in the digestive system?
   • A) To break down food into smaller pieces
   • B) To absorb nutrients from food
   • C) To store food for later use
   • D) To eliminate waste from the body
2. Which organ produces bile to help with digestion?
   • A) Stomach
   • B) Liver
   • C) Pancreas
   • D) Small intestine
3. What is the function of the small intestine in the digestive system?
   • A) To absorb nutrients from digested food
   • B) To break down food into smaller pieces
   • C) To store food for later use
   • D) To eliminate waste from the body
4. Which organ stores and releases bile?
   • A) Stomach
   • B) Liver
   • C) Pancreas
   • D) Small intestine
5. What is the function of the large intestine in the digestive system?
   • A) To absorb water from undigested food
   • B) To break down food into smaller pieces
   • C) To store food for later use
   • D) To eliminate waste from the body
6. Which organ secretes enzymes to help with the digestion of carbohydrates, proteins, and fats?
   • A) Stomach
   • B) Liver
   • C) Pancreas
   • D) Small intestine
7. Where does the process of digestion begin?
   • A) Stomach
   • B) Mouth
   • C) Small intestine
   • D) Large intestine

Ficha sobre el origen de los alimentos

You may use to know about food classification.

Revision of healthy food and healthy habits.

Students analyze a situation and predict outcomes using first conditionals.