Worksheetsdichotomous key quiz
Total questions: 20
Worksheet time: 35mins
(a)
physical features
weather patterns
environment
diet
A dichotomous key for trees is provided. Hikers found a tree that has large brown cones and single sharp needles. What species of tree have the hikers found?
(a)
Identify leaf F
(a)
A student examines the winged insect using the picture.
Based on the key, in what order should this insect be classified?
(a)
Which shark is the picture of?
Cow Shark
Great White Shark
Hammerhead Shark
Saw Shark
Use the dichotomous key to identify this white wildflower
Starflower
Chickweed
Common Strawberry
Bowman's root
A student discovers an arachnid with a segmented abdomen, long legs, and a tail with no stinger.
The student uses the dichotomous key below to identify it.
1. a) Abdomen segmented.............go to 2
b) Abdomen not segmented ......go to 4
2. a) Abdomen with tail....................go to 3
b) Abdomen without tail...............go to 5
3. a) Tail with stinger..........................Scorpion
b) Tail without stinger.....................Whip scorpion
4. a) Legs longer than body.............Daddy Long Legs
b) Legs not longer than body……….Wind scorpion
5. a) Covered with spines .......................Mite
b) Few spines.....................................Tick
Whip Scorpion
Daddy Long Legs
Mite
Tick
