#1
Which of the following is an example of a decomposer in an ecosystem?
#2
What is the primary source of energy in most ecosystems?
#3
Which of the following is an abiotic factor in an ecosystem?
#4
What is the term for the variety of life forms in an ecosystem?
#5
Which of the following is NOT a greenhouse gas?
#6
What is the term for the process by which organisms convert light energy into chemical energy?
#7
Which of the following is NOT a trophic level in a food chain?
#8
Which term describes the relationship where both organisms benefit?
#9
What is the process by which water is continuously exchanged between the atmosphere, land, and water bodies?
#10
What is the term for the process by which nutrients are returned to the soil from dead organisms?
#11
Which of the following best describes a climax community?
#12
Which of the following is an example of a pioneer species?
#13
What is the term for the maximum population size that a particular environment can sustain?
#14
What is the term for the role an organism plays in its ecosystem, including its interactions with other organisms and the environment?
#15
Which of the following is an example of a keystone species?
#16
What is the term for the process by which a population becomes better suited to its environment over time?
#17
Which of the following is an example of primary succession?
#18
What is the term for the process by which individuals with advantageous traits are more likely to survive and reproduce?
#19