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Animal Life Cycles: Grow a Frog, Butterfly, Robin and Rabbit

Animal Life Cycles: Grow a Frog, Butterfly, Robin and Rabbit

Learn how animal life cycles work by helping a frog, butterfly, robin and rabbit grow, from egg or birth to adult, one hands-on stage at a time.

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What you'll learn

  • How a frog changes from frogspawn to tadpole, froglet and adult
  • What metamorphosis means and which animals go through it
  • The butterfly stages: egg, larva (caterpillar), pupa (chrysalis) and adult
  • Why birds incubate their eggs and what a fledgling is
  • How mammal babies grow inside their mother, then drink her milk
  • Why animals that care for their young have fewer babies

What's inside

  1. The rabbit Free to try
  2. The frog
  3. The butterfly
  4. The robin
  5. Life cycle round-up (5 questions)

About this adventure

Animal Life Cycles is an interactive game that teaches children aged 8–11 how mammals, amphibians, insects and birds grow and change. It follows the Year 5 science topic of comparing life cycles.

Guided by Bramble the hedgehog, players make each stage happen: they tap to lay frogspawn, drag the sun across the sky to pass time, feed algae to tadpoles and leaves to a caterpillar, build a robin's nest and keep the eggs warm. Along the way they meet key terms such as metamorphosis, larva, pupa, incubation, gestation and fledgling, each explained in one short line.

A life-cycle strip fills in as every stage is reached, and a round-up asks players to compare the four animals. Instructions are read aloud, and the game works with touch, mouse or keyboard.

Questions and answers

What are the stages of a frog's life cycle?

A frog's life cycle goes from frogspawn to tadpole, then tadpole with legs, froglet and adult frog. The big change from a tadpole that breathes with gills to a frog with lungs is called metamorphosis.

How does a caterpillar turn into a butterfly?

A caterpillar eats, grows and sheds its skin several times, then forms a hard case called a chrysalis, or pupa. Inside, its body is rebuilt, and an adult butterfly pushes its way out and pumps its wings open.

How is a mammal's life cycle different from a bird's?

Most mammal babies grow inside their mother and are born alive, then drink her milk. Bird babies grow inside hard-shelled eggs that a parent keeps warm, which is called incubation, before hatching as chicks.

What age is the Animal Life Cycles game for?

It is designed for children aged 8 to 11 and matches the Year 5 science topic on life cycles. Instructions are short and read aloud, so younger children can also play with a little help.

What does the Animal Life Cycles game include, and how long does it take?

It has four guided chapters, for a frog, a butterfly, a robin and a rabbit, plus a round-up that compares them. Playing everything takes about 25 minutes, and each chapter can be played on its own.

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