Ecosystems Amplify

The video explores the role of carbon dioxide, sunlight, and water in plant growth and ecosystem balance. It highlights the consequences of removing these components, leading to the death of plants, rabbits, and wolves, while mushrooms survive as decomposers. The video also discusses how plants obtain nutrients from sunlight, water, and soil, and the importance of energy flow in ecosystems, as demonstrated through simulations.

What happens to plants when carbon dioxide is absorbed?

• They produce less oxygen.

• They stop growing.

• They begin to grow.

• They change color.

What is the immediate effect of removing water from an ecosystem?

• Animals grow faster.

• Everything starts to die.

• Plants thrive.

• Sunlight becomes more intense.

Which of the following is NOT a source of nutrients for plants?

• Air

• Soil

• Water

• Sunlight

How do plants primarily obtain their energy?

• From the soil

• From air

• From water

• From sunlight

What role do mushrooms play in the ecosystem?

• Predators

• Decomposers

• Consumers

• Producers

What happens to rabbits if plants die off?

• They find new food sources.

• They migrate to another area.

• They disappear due to lack of food.

• They become predators.

Why are mushrooms able to survive when other components are removed?

• They produce their own food.

• They store water.

• They rely on dead organic matter.

• They need less sunlight.

What happens to the ecosystem if sunlight is removed?

• Animals become more active.

• Everything eventually dies.

• Mushrooms grow larger.

• Plants grow faster.

What is the primary source of energy for the entire ecosystem?

• Soil

• Water

• Sunlight

• Carbon dioxide

What is the consequence of removing a component from the ecosystem?

• It becomes unbalanced.

• It becomes more productive.

• It becomes more stable.

• It becomes more diverse.