1. WHICH ONE DOESN’T BELONG?
You will see 4 answers…3 of the answers have something in common; choose the “one that does not fit into the category that groups the other 3

2. Which One Doesn’t Belong?
The amount of sunlight present in an ecosystem
The availability of water in an ecosystem
The number of trees that produce fruit all year long in an ecosystem
The temperature at different seasons in an ecosystem

3. Which One Doesn’t Belong?
Nitrates
Algal blooms
Oxygen depletion
Ozone depletion

4. Which One Doesn’t Belong?
Barnacle & whale
Tick & dog
Eel & trout
Mistletoe & spruce

5. Which One Doesn’t Belong?
Threatened species
HIV deaths
Internet access
Population

6. Which One Doesn’t Belong?
Trees in a forest
White tail deer in a forest
Tiger sharks at a coral reef
Sidewinders in the desert

7. Which One Doesn’t Belong?
Zebra mussels
Cane Toads
Pigs
Kudzu

8. Which One Doesn’t Belong?
a frost wipes out 60% of a strawberry crop
A new predator is introduced to control the deer population
Forest fire destroys 300 acres of a forest
Wake county clears 100 acres of land to build a new high school

9. Which One Doesn’t Belong?
Diatoms
Euglena
Rotifers
Stentor

10. Which One Doesn’t Belong?
Zebra
Phytoplankton
Lion
Bacteria

11. Which One Doesn’t Belong?
Ozone
PCBs
Mercury
DDT

12. Which One Doesn’t Belong?
Acid Rain
Global Warming
Ozone Depletion
Protected areas

13. Which One Doesn’t Belong?
wolves
Lions
Bears
Hawks

14. Which One Doesn’t Belong?
Honey guide bird & badger
Clown fish & sea anemone
Shark & remora
Oxpecker bird & buffalo