U2W3 Vocabulary Practice

Front

broke into smaller pieces

Back

crumbled

Front

delicate and tends to break easily

Back

fragile

Front

parts are not in an equal, steady, or secure position

Back

imbalance

Front

all the living and nonliving things in an area

Back

ecosystem

Front

forms small waves

Back

ripples

Front

a long period of time without rain

Back

droughts

Front

no longer in existence

Back

extinct

Front

a situation where things are not balanced

Back

imbalance

Front

the community of living organisms and their environment

Back

ecosystem

Front

to grow or develop in a healthy way

Back

flourished