ThatQuiz Test Library Take this test now
ECOSYSTEM
Contributed by: Dumalag
  • 1. What is an ecosystem simulation?
A) D. A weather prediction system
B) C. A type of animal habitat
C) A. A real forest environment
D) B. A model that shows how organisms interact
  • 2. Which is an example of a biotic factor?
A) B. Soil
B) D. Plants
C) C. Sunlight
D) A. Water
  • 3. What does a food web show?
A) B. Energy transfer between organisms
B) A. Weather patterns
C) D. Water cycle only
D) C. Soil layers
  • 4. What is the main source of energy in most ecosystems?
A) C. Sun
B) A. Moon
C) B. Wind
D) D. Soil
  • 5. Which of the following is a decomposer?
A) B. Grass
B) D. Eagle
C) C. Mushroom
D) A. Lion
  • 6. What is a producer?
A) D. A carnivore
B) A. An organism that eats others
C) B. An organism that makes its own food
D) C. A decomposer
  • 7. In a simulation, what happens when a predator increases?
A) C. Plants disappear immediately
B) B. Prey decreases
C) A. Prey increases
D) D. Nothing changes
  • 8. Which best describes an ecosystem interaction?
A) B. Organisms affecting each other
B) A. Animals sleeping
C) D. Clouds moving
D) C. Rocks forming mountains
  • 9. What might happen if plants are removed from an ecosystem?
A) C. Predators multiply instantly
B) D. Water disappears
C) B. Herbivores lose food source
D) A. Oxygen increases
  • 10. Why do scientists use ecosystem simulations?
A) C. To replace real ecosystems
B) B. To decorate classrooms
C) A. To predict and study changes
D) D. To eliminate animals
Created with That Quiz — the math test generation site with resources for other subject areas.