What are three examples of biotic factors in an environment?
Answer: Plants, Animals, Fungi, and Bacteria. Can also be Producers, Consumers, Decomposers, or Scavengers.
What is an Ecosystem?
Answer: It consists of all the organisms living together and the environment in which they interact.
What is a Food Chain?
Answer: The transfer of food energy from one organism to the next in an ecological community.
What is a symbiotic relationship?
Answer: It is a relationship or interaction between two different organisms.
What four things do organisms need in order to survive?
Answer: Air, Water, Food, and Shelter.
What are three examples of abiotic factors in an environment?
Answer: Soil, Rocks, Air, Water, and Temperature as well as natural events like Storms, Earthquakes, or Volcanic Eruptions
What are all members of the same species living together called?
Answer: Population
What is a Food Web?
Answer: A system of overlapping Food Chains
What is Commensalism?
Answer: A symbiotic relationship where one organism benefits and the other does not benefit but is not hurt either.
What provides energy for almost every ecosystem on Earth?
Answer: The Sun
What are the two parts of an Ecosystem?
Answer: The community of organisms and the physical environment.
What is a Niche?
Answer: The role an organism plays in an ecosystem.
What do the arrows in a Food Chain, or a Food Web represent?
Answer: They show which way the energy is flowing between organisms.
A flea jumps on a dog and begins to use the dog’s blood as a food source. As a result, the dog gets sick. What type of symbiotic relationship is this?
Answer: Parasitism
What is an Invasive Species?
Answer: Plants, animals, or other living organisms that are brought into an ecosystem that do not belong and are non-native. This can harm the environment, humans, and other organisms.
What is one Abiotic factor that cause plants to grow in an environment?
Answer: Rainfall, Soil Conditions, and Temperature.
What is a Habitat?
Answer: The place where a population or an individual lives in an ecosystem. It provides animals food, water, and shelter.
What is the final link in the Food Chain?
Answer: Decomposers
A greenish brown algae grows on a spider crab’s back. This algae makes the crab blend into its surroundings more to avoid predators while the algae is given a good place to live. What type of symbiotic relationship is this?
Answer: Mutualism
What do Omnivores eat? What is an example of an Omnivore?
Answer: They eat both plants and animals. A couple of examples of Omnivores include Humans, Bears, Raccoons, and even Seagulls.
What is Adaptation? Give one example of an Adaptation an organism has.
A characteristic that helps a living thing survive. An example of an adaptation is a skunk’s spray it uses to ward off predators.
What does Interdependent mean when talking about Ecosystems?
Answer: Populations that depend on each other for survival. When organisms in an ecosystem depend on each other for their survival and growth.
What is the First Level Consumer in this Food Web?

Answer: Mouse, Rabbit, or Goat
Give one example of a symbiotic relationship and then label it as Mutualism, Commensalism, or Parasitism.
Answer: The relationship between an anemone and a clownfish. The anemone provides the clownfish with protection and shelter, while the clownfish provides the anemone nutrients and scares away predators. This is an example of Mutualism.
What is the process in which plants use sunlight to make their own food?
Answer: Photosynthesis