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WorksheetsUnit 5 Succession
Total questions: 13
Worksheet time: 10mins
Mutualism is
when one species or loses respect to some resources
when one species feeds on another species
an interaction between two species that both benefit
an interaction between two species where only one species benefits
What organisms are found in the climax community in an ecosystem like Youngsville?
weeds and grasses
trees and shrubs
lichens and moss
volcanoes and soil
Primary succession would occur after which event
flooding
abandoned farm land
forest fire
lava flow
Which scenario would lead to ecological succession?
A keystone species being added to an ecosystem
a keystone species being removed from an ecosystem
factories burning fossil fuels
a farmer abandoning a field
Primary Succession
begins on a surface that does not have soil
begins in an area that has soil
lichen and moss
trees and shrubs
Which is a benefit of biodiversity
Species are connected to ecosystems
Medical, industrial, and agricultural uses
Species and population survival
all of the above
Which human activity leads to climate change
burning of fossil fuels
chopping down a rainforest
pollution
recycling
A climax community is the final stable community
True
False
The relationship between the parasite and its host
mutualism
parasitism
symbiosis
commensalism
Two species living together
mutualism
commensalism
symbiosis
war
Commensalism is
a relationship between two species that benefits both
a relationship between two species that only benefits one but doesn't hurt the other
a relationship between two species that benefits one and hurts the other
a relationship between two species at the beginning stage
The role of a pioneer species is to break down hardened surfaces like rocks to become soil
true
false
Secondary succession
happens faster than primary succession
happens slower than primary succession
lichen and moss
trees and shrubs
