Sea Monkey Life Cycle

Name:

Date:

📚 Part 1: Learning Goals & Questions

WALT: We are learning to observe living creatures and understand their life cycle by watching sea monkeys grow.

Success Criteria: I can set up the kit carefully; describe what I see using words like living, growth and movement; and share one observation with a friend.

1. What is a sea monkey?

A tiny brine shrimp (a living creature)

A plastic toy

A type of plant

A kind of bacteria

2. What do sea monkeys need to live and grow? (Choose the best answer)

Clean water and food

Soil and leaves

No care — they are toys

Only lots of light

3. Which words describe living things? (Pick one)

Growth, movement and reproduction

Does not need food and never moves

Made only of plastic

Always the same size

4. How soon do baby sea monkeys often hatch after you mix the kit?

About 24–72 hours

Immediately (right away)

After one year

After two weeks

Match the life stage to the description

A. Egg

B. Baby (nauplius)

C. Juvenile

D. Adult

1. Newly hatched, very small and swims to find food

2. Can reproduce and may lay eggs

3. The starting stage before hatching

4. Growing stage between baby and adult

✏️ Part 2: Short Answers & Activity

5. Prediction: Write one thing you expect to see when the sea monkeys hatch.

6. Observation words: List three words you might use to describe sea monkeys (e.g., tiny, wiggly, fast).

7. Caring for sea monkeys: Write two simple rules to help them live and grow (e.g., give food, keep the water clean).

8. Draw the life cycle of a sea monkey. Label each stage: Egg → Baby → Juvenile → Adult

Differentiation: For learners who need support, provide pictures of each stage and let them work in pairs. For advanced learners, ask them to research the brine shrimp habitat and note one extra fact.

Extension: Keep a week-long observation diary with one drawing or sentence per day. Measure any changes you see and count how many sea monkeys you spot.

Dyslexia-friendly reading: Use large font instructions, short sentences and key words in bold. Read instructions aloud before starting the activity.