Science-Grade Level 8
2008-2009
Ecosystem: a group of living things and the environment in which they live.
34. Look at the picture below. It shows three varieties of the same
species of grass that grow in an prairie ecosystem.
Which variety has the best chance of continuing to live through
a long period of dry weather?
F Variety 1
G Variety 2
H Variety 3
Education Service Center, Region 20
TAKS-M Equivalent Assessment 36