All flashcards
Flashcard 1: Identify the ecosystem role of a hawk: producer, consumer, or decomposer.
Answer: Consumer. It hunts and eats other animals for energy.
Flashcard 2: Which group do most bacteria in soil belong to in an ecosystem: producer, consumer, or decomposer?
Answer: Decomposer. Soil bacteria break down dead matter and recycle nutrients.
Flashcard 3: In a simple food chain, which group comes first: producers, consumers, or decomposers?
Answer: Producers. Energy enters ecosystems through producers.
Flashcard 4: What is a producer in an ecosystem?
Answer: An organism that makes its own food, usually by photosynthesis. They convert sunlight into food energy for the ecosystem.
Flashcard 5: What is a consumer in an ecosystem?
Answer: An organism that gets energy by eating other organisms. They must eat to get energy since they can't make their own food.
Flashcard 6: Which option best describes a producer: eats other organisms, breaks down waste, or makes its own food?
Answer: Makes its own food. Producers are self-sufficient through photosynthesis.
Flashcard 7: Which group do most green plants belong to in an ecosystem: producer, consumer, or decomposer?
Answer: Producer. Green plants use photosynthesis to make their own food.
Flashcard 8: Which group do fungi usually belong to in an ecosystem: producer, consumer, or decomposer?
Answer: Decomposer. Fungi break down dead organic matter for nutrients.
Flashcard 9: Which option best describes a consumer: makes its own food, eats other organisms, or recycles nutrients?
Answer: Eats other organisms. Consumers depend on other organisms for food.
Flashcard 10: Which option best describes a decomposer: makes food, hunts prey, or breaks down dead matter?
Answer: Breaks down dead matter. Decomposers specialize in recycling dead organic matter.
Flashcard 11: Identify the organism type: earthworms breaking down dead leaves.
Answer: Decomposer. Earthworms break down organic matter in soil.
Flashcard 12: Which group do animals belong to in an ecosystem: producer, consumer, or decomposer?
Answer: Consumer. Animals must eat other organisms to get energy.
Flashcard 13: What term describes plants that make their own food using sunlight in an ecosystem?
Answer: Producers. They use photosynthesis to convert sunlight into food energy.
Flashcard 14: Which group is a fungus such as a mushroom in an ecosystem: producer, consumer, or decomposer?
Answer: Decomposer. Fungi break down dead matter and recycle nutrients.
Flashcard 15: What is the main job of consumers in an ecosystem?
Answer: Get energy by eating other organisms. They cannot produce their own food.
Flashcard 16: What is the main job of decomposers in an ecosystem?
Answer: Break down dead matter and recycle nutrients. Essential for nutrient cycling in ecosystems.
Flashcard 17: Which option best describes where decomposers get their energy: sunlight, dead matter, or making food in leaves?
Answer: Dead matter. They feed on deceased organisms for energy.
Flashcard 18: Which option best describes where producers get their energy to make food: sunlight, dead matter, or eating animals?
Answer: Sunlight. Photosynthesis requires light energy.
Flashcard 19: Which type of consumer eats both plants and animals: herbivore, carnivore, or omnivore?
Answer: Omnivore. They eat a mixed diet of plants and animals.
Flashcard 20: Identify the role of a deer in a forest ecosystem: producer, consumer, or decomposer.
Answer: Consumer. Deer eat plants and cannot make their own food.
Flashcard 21: Which type of consumer eats only animals: herbivore, carnivore, or omnivore?
Answer: Carnivore. They eat only meat from other animals.
Flashcard 22: Which group is a plant such as grass, a tree, or algae in an ecosystem: producer, consumer, or decomposer?
Answer: Producer. Plants make their own food through photosynthesis.
Flashcard 23: What term describes organisms that break down dead matter and recycle nutrients?
Answer: Decomposers. They return nutrients to soil by breaking down dead organisms.
Flashcard 24: What term describes animals that must eat other organisms for energy in an ecosystem?
Answer: Consumers. They cannot make their own food and depend on eating others.
Flashcard 25: Which type of consumer eats only plants: herbivore, carnivore, or omnivore?
Answer: Herbivore. They eat only plant material for their energy needs.
Flashcard 26: Which group starts most food chains by providing energy to other organisms: producers, consumers, or decomposers?
Answer: Producers. They create the base energy source through photosynthesis.
Flashcard 27: Identify the role of an earthworm that helps break down dead leaves: producer, consumer, or decomposer.
Answer: Decomposer. Earthworms break down organic matter in soil.
Flashcard 28: Which group is a bacterium that breaks down dead organisms: producer, consumer, or decomposer?
Answer: Decomposer. Bacteria help recycle nutrients from dead organisms.
Flashcard 29: Which group is an animal such as a rabbit or hawk in an ecosystem: producer, consumer, or decomposer?
Answer: Consumer. Animals must eat other organisms to get energy.
Flashcard 30: Identify the role of a mushroom on a fallen log: producer, consumer, or decomposer.
Answer: Decomposer. Mushrooms break down dead wood for nutrients.