Practice Transfers Of Energy And Matter (4.2) - Theme C: Interaction and Interdependence
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Transfers of Energy and Matter

Practice - Transfers of Energy and Matter

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What do we call organisms that create their own food through photosynthesis?

💡 Hint: Think of the main producers in a forest.

Question 2 Easy

What process do plants use to convert sunlight into energy?

💡 Hint: This process takes place in the chloroplasts of plant cells.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary source of energy for ecosystems?

Geothermal Energy
Solar Energy
Wind Energy

💡 Hint: Think about where plants get their energy.

Question 2

True or False: Energy is recycled in ecosystems.

True
False

💡 Hint: Consider what happens to energy when it's used by organisms.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design an experiment to test how the increase of nitrogen in soil affects plant growth and the subsequent impact on the local herbivore population.

💡 Hint: Think about how nutrients influence plant health and growth rates.

Challenge 2 Hard

Evaluate how climate change may disrupt the energy flow and matter cycling in an ecosystem.

💡 Hint: Consider both direct effects on organisms and indirect effects on environmental conditions.

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