KANGAROOS

• Kangaroos are endothermic which means it provides its own body heat.
• Kangaroos have a closed circulatory system and a four chambered heart.
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FOOD

• Kangaroos mainly eat grass and plants.

BREATHING

• Kangaroos have a fully developed respiratory and pulmonary system.
• They breathe through their nose and lungs.
• Their diaphragm expands allowing oxygen to enter.

OVERVIEW

• Im telling you about kangaroos and how they live

HOW KANGAROOS MOVE

• Kangaroos mainly travel by hopping.
• They have powerful hind legs for quick bounding.
• Every time a kangaroo hops its lungs refill.

SENSES

• Kangaroos have developed great senses of smell, sight, and hearing
• These senses help them surive

RESPIRATORY SYSTEM

• Negative pressure is created in the lungs by lowering the diaphragm expanding their ribcage
• This is possible because air flows a pressure gradient moving from a high area of pressure.

HOW KANGAROOS LOOK

• They have brown fur with a long tail and has long legs.

TAKING CARE OF YOUNG

• When kangaroos are born they climb up their mother by themselves into a pouch.
• The mother feeds the baby by giving its yong food.

WHY KANGAROOS

• I picked kangaroos because i think they are cool always jumping around all day.

FACTS

• Kangaroos live for about six years in the wild.
• The mother keeps its young in a pouch until it is old enough to leave her.
• Kangaroos are marsupials.

3 TYPES OF MAMALS

• The three types of mamals are monotremes, marsupials, and placentals.
• Monotremes are mammals that lay eggs.
• Marsupials are mammals of an order whose members are born incompletely developed.
• Placentals are a diverse group with nearly 4,000 described species.

THE END