Ecosystems
Food Webs
Human Impact on the Environment
Graphs
Population Dynamics
100
Q: What is the name of all the living and non-living things in an area that interact with each other?
A: What is an ecosystem?
100
Q: What do you call the interconnected food chains in an ecosystem?
A: What is a food web?
100
Q: What is one way humans can negatively impact an ecosystem?
A: What is pollution?
100
What is the trend of the graph? Increasing or decreasing?
A: What is decreasing?
100
Q: What happens to a population when more individuals are born than die?
A: What is the population increases?
200
Q: Which term describes animals that can make their own food using sunlight?
A: What are producers?
200
Q: If a predator's population decreases, what might happen to the population of its prey?
A: What is the prey population increases?
200
Q: Cutting down forests for farmland is an example of what?
A: What is deforestation?
200
According to the graph, what is happening to the population of cod (fish)?
A: What is they are decreasing?
200
Q: What is it called when a population reaches the maximum number of individuals that the environment can support?
A: What is carrying capacity?
300
Q: This type of animal only eats plants.
A: What is an herbivore?
300
Q: What would happen to herbivores if a key plant species went extinct?
A: What is their population would decrease?
300
Q: What term describes when an entire species of animal is no longer living on earth?
A: What is extinction?
300
According to this pie chart, what is there the most of in this ecosystem?
A: What are producers?
300
Q: Which factor could limit the size of a population: more food or less shelter?
A: What is less shelter?
400
Q: What is the term for animals that break down dead organisms?
A: What are decomposers?
400
Q: In a food web, what are the type of animals that eat both plants and animals?
A: What is an omnivore?
400
Q: How can overfishing affect ocean ecosystems?
A: What is it reduces fish populations, disrupting the food chain?
400
According to this bar graph, what is the least favorite flavor of ice cream?
A: What is mint chocolate?
400
Q: What happens to a population if there are more predators than prey?
A: What is the prey population decreases?
500
Q: What do we call the balance of natural processes in an ecosystem where species rely on each other?
A: What is equilibrium?
500
Q: Why are apex predators important in a food web?
A: What is they help control the populations of other species?
500
Q: Name a way humans can help conserve endangered species.
A: What is creating wildlife reserves or passing laws to protect them?
500
After which year did this population have the greatest death rate?
What is 1850?
500
Q: What is one reason why a population of animals might migrate?
A: What is a lack of food, water, shelter, or space?