Understanding Prairie in the Prairie State Reading Quiz
1) What percentage of Illinois was covered by tall grass prairie in 1820?
a) 90%
b) 75%
c) 60%
d) 40%
2) Australia is the only continent that does not have grasslands
a) True
b) False
3) A Biome is a _______
a) Greenhouse
b) A group of plants and animals distinct to an environment
c) The earth
d) A country
4) Grasslands cover about ___ of earths total land area
a) 32%
b) 17.8%
c) 16%
d) 10%
5) Grassland can only exist and thrive within a very narrow range of climates
a) True
b) False
6) About 70% of food production is on land that was once grassland
a) True
b) False
7) The word Prairie Is of French origin
a) True
b) False
8) Prairie plants can survive a brush fire because ______
a) The growth node is below the ground
b) Their water content is too high and they don’t catch fire
c) The soil insulates the root system from the fire
d) Both a & b
9) What animals did / do not graze on prairie vegetation
a) Foxes
b) Deer
c) Bison
d) Grasshoppers
Continues on back
10)What percentage of prairie plant species are listed as threatened or endangered?
a) 90%
b) 72%
c) 27%
d) 10
11)All of the following are examples of types of prairie except
a) Sand prairie
b) Hill prairie
c) Dolomite prairie
d) Tree prairie
12)In 1978 how much of original prairie was left in Illinois?
a) 10%
b) 1%
c) 0.1%
d) .01%
13)What are the three main courses of action listed for bringing back the prairie?
a) Preserve and Protect existing prairie
b) Rehabilitate degraded prairie
c) Reconstruct prairie habitat
d) All of the above
Bonus question
Where are the last original black soil prairies located today?
____________
Answer key not available, read the material!