Cell Theory Monday's Lesson
Interactive Video
•
Science
•
8th Grade
•
Practice Problem
•
Hard
Alfonso Guzman
Used 10+ times
FREE Resource
32 questions
Show all answers
1.
SLIDE QUESTION
30 sec • Ungraded
2.
SLIDE QUESTION
30 sec • Ungraded
3.
SLIDE QUESTION
30 sec • Ungraded
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The food webs shown, model relationships among the organisms in two ecosystems. Which ecosystem would be more likely to survive if a disease killed the grasses?
The forest ecosystem, because most of the animals can eat other organisms
The grassland ecosystem, because several predators compete for food
The forest ecosystem, because it has three top predators
The grassland ecosystem, because it has many herbivores
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which question is most relevant to the ecosystem beginning primary succession?
Why is there no soil, grass, or shrubs present in the ecosystem?
Why are there so many kinds of animals living in the ecosystem?
What types of hardwood trees are growing in the ecosystem?
What caused the forest fire that destroyed the previous ecosystem?
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Food webs for Ecosystem A and B are shown.
Which statements correctly describe Ecosystem A and Ecosystem B?
Select TWO correct answers.
Ecosystem A has greater biodiversity because it has a greater variety of species.
Ecosystem B has less biodiversity because there are fewer predators.
Ecosystem A has greater biodiversity because there are more pathways for energy to flow.
Ecosystem B has less biodiversity because there is less competition for resources.
Ecosystem A has greater biodiversity because it is less likely to recover from a disturbance in the ecosystem.
7.
SLIDE QUESTION
30 sec • Ungraded
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