Unit 2- vocabulary1 - grade 4

predator

• 
• 

an animal hunted by others for food

short, stiff hair of an animal or plant

Brittle

• easily broken

• strong and hard

• soft hair

a system is a set of ...........

• connected things

• separate things

shape or outline of something

• contour

• brittle

• sketch

• predator

• prey

As you get older your bones become increasingly .....................

• bristle

• system

• brittle

There are nine planets in the solar ...................

• nature

• system

• connections