Sev A and B

Quiz
•
Science
•
7th - 8th Grade
•
Hard
+3
Standards-aligned
Charles Martinez
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Anastayjia visited 3 different ecosystems to collect specimens. She visited a grassy area in a tundra and woody area in a Temperate deciduous forest. She collected 20 different types of species from the tundra and 98 different types of species from the forest. Which ecosystem is the MOST sustainable?
Tundra
Desert
Temperate deciduous forest
Rainforest
Tags
NGSS.MS-LS2-1
NGSS.MS-LS2-5
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What two factors would make biodiversity increase?
Tornadoes and hurricanes
Large amount of producers and water
More predators and competition
The water cycle and ocean warming
Tags
NGSS.MS-LS2-5
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is true about sustainability?
Having a small number of species increases biodiversity
Sustainability is how organisms change over time
Sustainability is how much rainfall and sunlight an ecosystem receives
The more different types of species you have (biodiversity) the better an ecosystem can sustain itself
Tags
NGSS.MS-LS2-2
NGSS.MS-LS2-5
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Biodiversity means..
The variety of life in an ecosystem
How an ecosystem changes over time
Differences among humans
Diversity of a select few species in a deserted area
Tags
NGSS.MS-LS2-5
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A certain area of the Indian ocean is expected to dry up and become a desert over thousands of years. What will happen to the sustainability of this ocean?
Sustainability would increase because the number of species would increase
Sustainability would remain the same
Sustainability would decrease because the number of species would decrease
Not enough information is given
Tags
NGSS.MS-LS2-1
NGSS.MS-LS2-4
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following would cause biodiversity to DECREASE?
Water
Forest Fires
Sunlight
Producers
Tags
NGSS.MS-LS2-4
NGSS.MS-LS2-5
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the most important biotic factor in supporting an ecosystem?
water
sunlight
herbivores
producers
Tags
NGSS.MS-LS2-2
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