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Vocabulary
Symbiosis
How do ecosystems change?
How do people affect ecosystems?
Random
100
the number of organisms in a population is limited by _______
What is competition
100
How many kinds of symbiosis is there?
What is 3 kinds
100
How long can succession take?
What is thousands of years
100
a waste product that harms living things and damages an ecosystem
What is pollution
100
forms a community
What is several populations
200
A animal changes its body throughout time to help it survive.
What is adaptation
200
What is the name of symbiosis when both organisms benefit?
What is mutualism
200
What causes succession?
What is climate, animals, food, adding new animals
200
A mixture of rain and acids from air pollution that falls to Earth
What is acid rain
200
What is usually the last stage of succession?
What is trees
300
Animal that eats other animals.
What is predators
300
What is the kind of symbiosis when only one organism benefits and the other isn't affected?
What is Commensalism
300
What is succession?
What is a gradual change in the kinds of organisms living in an ecosystem.
300
Describe a way of conservation
What is recycling
300
what could lead to extinction?
What is pollution
400
Gets eaten by other animals.
What is Prey
400
What is the type of symbiosis when one organism benefits but the other is harmed?
What is parasitism
400
What are the types of succession?
What is primary and secondary
400
What is the one material that is hard to recycle?
What is plastic
400
How is recycling like mutualism?
by reducing our use of energy, we reduce pollution for all living things.
500
Grasses replace mosses in a process called _______
What is succession
500
Tell me all types of symbiosis with a description. CAN NOT USE A BOOK
What is mutualism-helping each other, commensalism- one benefits, parasitism- one benefits and the other is harmed
500
Which succession is a slow process and which is a fast process?
What is primary- slow secondary- fast
500
How is conservation different from reclamation?
conservation means protecting resources by using less of them. Reclamation means repairing or restoring a damaged ecosystem.
500
suppose the number of organism in one population in a community suddenly increases. PREDICT what might happen, and explain why.
If the population is made up of producers, the herbivores and omnivores would increase, and then the carnivores would increase. If it consists of prey, the predators would increase. If its members are predators, their prey would decrease.