Life Cycles of Animals — Answer Key
Part A: Trace the Words
Trace each word by following the dotted lines.
1. birth
2. hatch
3. young
4. life
5. stage
6. change
Part B: Fill in the Blank
Write the missing word on the line.
1. A frog starts life as a tadpole in water.
The correct answer is 'tadpole'. A frog starts life as a tadpole in water.
2. A baby bird hatches from an egg.
The correct answer is 'egg'. A baby bird hatches from an egg.
3. The stages of growth are called a life cycle.
The correct answer is 'cycle'. The stages of growth are called a life cycle.
4. A puppy grows into an adult dog.
The correct answer is 'dog'. A puppy grows into an adult dog.
Part C: True or False
Read each sentence. Circle True or False.
1. Frogs start life in water and later move to land.
True False
True. Frogs start life in water and later move to land. This is a correct statement.
2. A life cycle always ends and never repeats.
True False
False. The statement "A life cycle always ends and never repeats." is not correct. Think about what the right fact would be.
3. All animals start life as eggs or babies.
True False
True. All animals start life as eggs or babies. This is a correct statement.