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WorksheetsWhat's Up Biodiversity?
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
This land biome has the greatest biodiversity.
a)
Tropical Rainforest
b)
Desert
c)
Marine
d)
Boreal Forest
2.
What element MUST be present for something to be considered organic?
a)
Hydrogen
b)
Nitrogen
c)
Carbon
d)
Oxygen
3.
The grass give energy to which organisms?
a)
Snake
b)
Rabbit
c)
Lizzard
d)
Hawk
4.
The duck in this food web would be considered a _______.
a)
Autotroph
b)
Herbivore
c)
Omnivore
d)
Carnivore
5.
A drought has hit this grassland biome. How will this effect the rabbit population?
a)
The rabbits will increase in number.
b)
The rabbit population will stay the same.
c)
The rabbit population will decrease.
d)
The rabbit population will become extinct immediately.
6.
Most of the energy in the energy pyramid is present in which level?
a)
Autotrophs
b)
Herbivores
c)
Heterotrophs
d)
Secondary Predator
7.
Brown trout consume (eat) more tadpoles when the fly larvae reduce in number (decrease). This proves...
a)
The dependence of organisms and biodiversity in an ecosystem
b)
Diversity increases as organisms decrease
c)
Losing an animal is good for ecosystems
d)
Changes in ecosystems create new organisms
8.
Zebra mussels do not have a natural predator in Texas waters, reproduce easily, and steal producers from other natural consumers. What would like happen if they got into the lakes and streams of Texas?
a)
Ha!! Nothing!!
b)
Be a new food source
c)
Help producers reproduce
d)
Steal from the existing species and possibly cause those organisms to die
9.
What is a dichotomous key used for in science?
a)
To organize biomes
b)
Classify organisms
c)
Identify bacteria only
d)
None of these
10.
What is the genus name of bird W?
a)
Certhidea
b)
Geospiza
c)
Camarhynchus
d)
Platyspiza
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