Environmental Issues
Flashcard
•
Science
•
6th - 8th Grade
•
Practice Problem
•
Hard
jyoti sharma
FREE Resource
Student preview
15 questions
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1.
FLASHCARD QUESTION
Front
When a species becomes extinct...
Back
no young of that species can be produced.
2.
FLASHCARD QUESTION
Front
If a macroinvertebrate is absent from a stream, what could be the reason?
Back
Water quality is decreasing.
3.
FLASHCARD QUESTION
Front
In the 21st century, extinction is a major issue because...
Back
the rate of extinction is much faster than ever before.
4.
FLASHCARD QUESTION
Front
Impact of reduced biodiversity on ecosystems
Back
Ecosystem health decreases.
5.
FLASHCARD QUESTION
Front
Relationship between temperature and dissolved oxygen?
Back
Cold water holds more dissolved oxygen.
6.
FLASHCARD QUESTION
Front
Animal waste runoff is an example of?
Back
nonpoint source pollution
7.
FLASHCARD QUESTION
Front
Role of an organism in its habitat: ____________
Back
niche
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