by uquitzon
Dive into the intricate web of life with our Ecosystems Quiz, where you’ll explore the dynamic interactions between organisms and their environments. From the depths of the oceans to the heights of mountain ranges, ecosystems are the foundation of life on Earth. Challenge yourself and see how much you know about the natural world and its complex systems!
We recommend that you do not leave the page that you are taking this quiz in. Stay honest 🙂
Ecosystems Quiz Questions Overview
1. What is the primary source of energy for most ecosystems?
The Moon
The Sun
Geothermal vents
Wind energy
2. Which of the following is a biotic factor in an ecosystem?
Temperature
Water
Soil
Plants
3. What term describes a species that has a disproportionately large effect on its environment relative to its abundance?
Invasive species
Endemic species
Keystone species
Indicator species
4. Which process in the water cycle involves the movement of water from plants to the atmosphere?
Condensation
Transpiration
Precipitation
Evaporation
5. What is the term for a symbiotic relationship where both species benefit?
Parasitism
Mutualism
Commensalism
Competition
6. Which biome is characterized by low precipitation and extreme temperature variations between day and night?
Tundra
Desert
Rainforest
Grassland
7. What is the main role of decomposers in an ecosystem?
Produce oxygen
Fix nitrogen
Break down dead organic matter
Pollinate plants
8. Which of the following is an example of an abiotic factor?
Bacteria
Fungi
Rocks
Insects
9. What type of succession occurs in an area where no previous ecosystem existed?
Primary succession
Secondary succession
Tertiary succession
Climax succession
10. Which of the following is a characteristic of a climax community?
High biodiversity
Unstable population sizes
Frequent disturbances
Low species diversity
11. What is the primary function of producers in an ecosystem?
Consume other organisms
Decompose organic matter
Produce energy through photosynthesis
Regulate population sizes
12. Which of the following best describes the concept of an ecological niche?
The physical space a species occupies
The specific role and position a species has in its environment
The genetic makeup of a species
The reproductive rate of a species
We recommend that you do not leave the page that you are taking this quiz in. Stay honest 🙂
