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Science · Ages 5–8 · 15 minutes

Life Cycle: Is It a Cycle?

A reasoning sort separates a one-time change from the repeating stage pattern that creates a new generation.

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Life Cycle: Is It a Cycle?

Name:                              
Date:              

Today I am practising: recognizing that a life cycle repeats through reproduction

1

Look at a seed-to-flower-to-seed diagram. Circle the repeating arrow.

2

Mark whether egg-to-adult-to-egg is a cycle.

3

Mark whether breakfast-to-lunch-to-dinner is a life cycle.

4

Draw the arrow that returns an adult butterfly to eggs.

5

Write one reason a stage sequence repeats.

6

Explain to an adult why growing taller alone is not a complete life cycle.

Grown-up guide
  1. Explain that a cycle returns to a starting kind of stage through a new generation, not backward in time.
  2. Contrast daily routines with biological life cycles without making either seem less important.
  3. Use arrows generously; visual repetition is the central idea.