Unit 6 Subconcept 1 - A Child's Place in the Environment (ACPE)

9. Which of the following helps an ecosystem remain stable?
! A. Habitat alteration
! B. Pollution
! C. Biodiversity
! D. Human activities
Peter and Rita caught a butterfly in a net and placed it in a jar. They
observed the characteristics of the butterfly’s wings before letting it go.
10. Which of the following is not an observation?
! A. Pretty or not so pretty
! B. Shape and color
! C. Number of legs and wings
! D. Design and size
Questions for Lesson 5
11. What role does sunlight play in photosynthesis?
! A. It makes the plant warm.
! B. It provides energy.
! C. It provides oxygen.
! D. It makes chlorophyll.
12. What gas do plants give off during the process of photosynthesis that is used
by animals?
! A. Oxygen
! B. Water
! C. Carbon monoxide
! D. Sugar
Tara’s sixth-grade class was learning about photosynthesis. As part of
their lesson, the class learned that CO 2 is the symbol for carbon
dioxide and H 2 O is the symbol for water.
13. During the process of photosynthesis:
! A. sugar and water turn into CO 2 and H 2 O.
! B. CO 2 and H 2 O are converted to oxygen and sugar.
! C. pollinators are attracted to H 2 O.
! D. oxygen and CO 2 are turned into H 2 O.
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