Ecology

Quiz
•
Science
•
7th Grade
•
Hard
+2
Standards-aligned
Lisa Thompson
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How does the energy flow in an energy pyramids?
up the pyramid
down the pyramid
Tags
NGSS.MS-LS1-6
NGSS.MS-LS2-3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is the smallest level of an ecosystem?
organsism
population
community
ecosystem
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
a system of food chains that shows the transfer of energy is termed
food web
food chain
prey
predator
Tags
NGSS.MS-LS2-3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Photosynthesis is important because...
it makes carbon dioxide
it makes food for the food webs
it makes water
it's not important
Tags
NGSS.MS-LS1-6
NGSS.MS-LS2-3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following best describes the role of bacteria in the food web above?
Uses energy from light, to combine oxygen, carbon dioxide and water and converts it into energy in the form of sugar.
Uses energy from dead organisms or waste material to break down dead organisms and waste material into nutrients.
Controls the population by removing energy from living organisms
Uses energy from dead organisms or waste material to transfers energy
Tags
NGSS.MS-LS2-2
NGSS.MS-LS2-3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Mealy bugs are small insects that live on various types of plants and feed on their sap. When there is a large population of mealy bugs occupying a plant, they may remove too much sap causing the plant to change color or wilt. Ladybugs eat mealy bugs and are often used in greenhouses to control the population. Which type of relationship exists between the mealybugs’ ladybugs and plants?
The relationship between the ladybugs and mealybugs are an example of competition.
The ladybugs and mealybugs are an example of predation while the mealybugs and plants are an example of parasitism.
The ladybugs and plants are an example of mutualism while the mealybugs and plants are an example of parasitism.
The mealybugs and plants are an example of commensalism while the ladybugs and plants are an example of predation.
Tags
NGSS.MS-LS2-2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is a herbivore?
an animal that gets energy from eating other animals
an organism that gets energy from eating only plants
an animal that gets energy by eating both plants and other animals
an animal that eats only herbs
Tags
NGSS.MS-LS2-4
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