Fill in the blank
True or False
Multiple Choice
Web
Random
100
Dead organisms are broken down by
What are decomposers?
100
Producers will always be the last organisms in any food chain.
What is false, first?
100
Habitat destruction is a major cause of ---- Extinction, instinct, competition or symbiosis
What is extinction?
100
This animal is considered the 3rd level consumer.
What is the Mountain lion?
100
The 4 blue fish are considered which level consumers?
What are 2nd level?
200
Green plants are _______________, or organisms that make their own food.
What are producers?
200
organisms take part in competitions for the limited resources in an ecosystem.
What is true?
200
Organisms at the top of the food chain are predators and----- producers, first level consumers, herbivores or carnivores.
What are carnivores?
200
How many 1st level consumers are pictured?
What are 2?
200
If there are 10,000 units of energy with the producers in this pyramid, how many units of energy is the green fish left with?
What is 10 units of energy?
300
A ___________ is a role a population has in its habitat.
What is niche?
300
An organism is extinct when all individuals are dead.
What is true?
300
The prairie is a ___________ for animals such as snakes, hawks, bison, and mice.
food web
habitat
food web
population
What is habitat?
300
Where does the producer in the picture get its energy from?
What is the sun?
300
If plants are considered as producers in an ecosystem, Vultures are considered as...
What are scavengers?
400
A population that begins to die may be listed as
What is threatened?
400
Migrating south for the winter is an example of a learned behavior.
What is false, instinct?
400
The bacteria in our gut eats the food our body can't break down. Both the bacteria and we the person benefit from this relationship. This relationship is referred to as ______________
Competition
learned behavior
mutualism
parasitism
What is mutualism?
400
How many producers are in this picture?
What are 3?
400
If rabbits are considered as 1st level consumers in an ecosystem, fungi are considered as...
What are decomposers?
500
An ___________is a single member of a_______________.
What is individual and population?
500
Different kinds of organisms sharing a long term, close relationship is called science.
What is false, symbiosis?
500
When are large volcano erupts, tons of dark ash often stay in the sky for months. If the ash blocks enough sunlight, producers will not be able to
Decompose dead organisms
perform photosynthesis
prey on consumers
What is perform photosynthesis?
500
The python in this video is an example of what kind of animal that is found in the Florida Everglades?
What is invasive or exotic?
500
What are two ways to prevent an invasive species from taking over?
1) Do not remove them from their native area
2) remove them from the area
3)Bring in natural predators of the invasive species