
7-LS 1-6, LS1-7, and LS 2-3 Test

Flashcard
•
Science
•
7th Grade
•
Hard
Standards-aligned
Yasmin Butte
FREE Resource
Student preview

32 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is the primary function of photosynthesis in plants?
Back
To convert sunlight into chemical energy
Tags
NGSS.MS-LS1-6
2.
FLASHCARD QUESTION
Front
Explain how photosynthesis contributes to the flow of energy in an ecosystem.
Back
It captures energy from sunlight and stores it in glucose.
Tags
NGSS.MS-LS1-6
3.
FLASHCARD QUESTION
Front
Describe the role of chlorophyll in photosynthesis.
Back
It absorbs sunlight
Tags
NGSS.MS-LS1-6
4.
FLASHCARD QUESTION
Front
Chemical reaction involved in the rearrangement of food molecules? Options: Photosynthesis, Cellular respiration, Evaporation, Condensation
Back
Cellular respiration
Tags
NGSS.MS-LS1-7
5.
FLASHCARD QUESTION
Front
What is the main purpose of cellular respiration in organisms?
Back
To release energy from food
Tags
NGSS.MS-LS1-7
6.
FLASHCARD QUESTION
Front
What is the role of decomposers in the cycling of matter in an ecosystem?
Back
They break down dead organisms, returning nutrients to the soil
Tags
NGSS.MS-LS2-3
7.
FLASHCARD QUESTION
Front
How does energy flow from the sun to a top predator in an ecosystem?
Back
Sunlight → Producers → Herbivores → Carnivores
Tags
NGSS.MS-LS2-3
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