MODULE 3b- Ecosystems -Energy Flows
Interactive Video
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Geography
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6th - 8th Grade
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Practice Problem
•
Medium
Kevin Allatt
Used 1+ times
FREE Resource
57 questions
Show all answers
1.
SLIDE QUESTION
30 sec • Ungraded
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is understanding energy flows in tropical environments important for studying ecosystems?
It helps explain how nutrients cycle through the environment.
It shows how energy is transferred from producers to consumers.
It reveals the impact of human activities on food webs.
It helps identify the role of climate in energy transfer.
3.
SLIDE QUESTION
30 sec • Ungraded
4.
SLIDE QUESTION
30 sec • Ungraded
5.
SLIDE QUESTION
30 sec • Ungraded
6.
SLIDE QUESTION
30 sec • Ungraded
7.
DROPDOWN QUESTION
1 min • 1 pt
(a) : The total of all the species living in the ecosystem.
(b) : An organism, such as an earthworm, that consumes organic litter, such as dung and plant litter.
(c) : The total mass of living organisms in a unit area measured as dry weight, e.g. in $kg/m^2$.
(d) : The process by which green plants use light energy from the sun to change carbon dioxide and water into carbohydrates (glucose), so storing that energy. The process occurs in daylight only and releases oxygen, essential for life.
(e) : The reverse process by which oxygen is used to break glucose and carbohydrates down to carbon dioxide and water. Some heat energy and carbon dioxide is released to the atmosphere.
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