How Pasteurization Machines Were Built — Questions and answers

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What did Kalani ask her mom about while Amir was unpacking groceries?

Choices

  1. Can we have chocolate milk tonight? ✓
  2. Who invented milk?
  3. Can we go to the store?
  4. Is milk magic?

Answer: Can we have chocolate milk tonight?

From page 1

What happened when Kalani opened the 'Invention Encyclopedia'?

Choices

  1. The book started talking.
  2. The room began to glow, and a swirling vortex of light enveloped her. ✓
  3. Her mom came into the room.
  4. She found a secret map.

Answer: The room began to glow, and a swirling vortex of light enveloped her.

From page 2

What awful smell did Kalani notice when she arrived in the 19th-century French village?

Choices

  1. The smell of fresh bread.
  2. The smell of manure. ✓
  3. The smell of flowers.
  4. The smell of old books.

Answer: The smell of manure.

From page 3

What problem was Louis Pasteur trying to solve that fascinated Kalani?

Choices

  1. How to make cheese.
  2. How to make milk spoil faster.
  3. How to stop milk from spoiling quickly. ✓
  4. How to deliver milk to market.

Answer: How to stop milk from spoiling quickly.

From page 5

What did Louis Pasteur discover about heating liquids?

Choices

  1. It makes them taste better.
  2. It eliminates harmful microorganisms. ✓
  3. It turns them into solid.
  4. It makes them boil faster.

Answer: It eliminates harmful microorganisms.

From page 6

How has pasteurization equipment changed over time?

Choices

  1. It has become less useful.
  2. It started simple but became extremely sophisticated. ✓
  3. It has stayed exactly the same.
  4. It disappeared from the industry.

Answer: It started simple but became extremely sophisticated.

From page 7

Besides milk, what other drinks did Amir say pasteurization helps keep safe longer?

Choices

  1. Water and soda.
  2. Juice and wine. ✓
  3. Coffee and tea.
  4. Smoothies and lemonade.

Answer: Juice and wine.

From page 10