Page 21 - ACTIVE SCIENCE 4 TOC
P. 21
Animals and Their
3 Young Ones
Learning Objectives
To Understand the Characteristics of:
• Animals that lay eggs • Animals that give birth to babies
• Mammals and care of young ones
To Find Out:
• Structure of an egg • What is incubation?
• About metamorphosis
Let’s Begin
Identify and write the names of the given young ones.
_____________ _____________
_____________ _____________
Living things cannot live forever. They die after completing their life span. For
life to go on, they produce young ones of their own kind. The process of producing
babies of their own kind is called reproduction. The living things reproduce in
two different ways – some give birth to young ones and some lay eggs.
28 Active Science-4

