1.

You are watching: For separate ecosystems to be classified as the same type of biome, they must -

For different ecosystems to be classified together the same type of biome, they have to —
A.have deciduous forests
B.be located along the equator
C.have similar organisms and climates
D.be at the very least one hundred square meter in area
2.This biome is recognized for having the most diverse range of species.
A.Desert
B.Taiga
C.Tundra
D.Tropical rain forest
E.Deciduous forest
3.This biology is the driest the the floor biomes.
A.Desert
B.Taiga
C.Tundra
D.Tropical rain forest
E.Deciduous forest
4.The predominate plant life of this biome is short shrubs or grasses.
A.Desert
B.Taiga
C.Tundra
D.Tropical rain forest
E.Deciduous forest
5.A repertoire of all the individuals of one area merged with the atmosphere in which castle exist is called a/an
A.population.
B.community.
C.ecosystem.
D.biosphere.
E.niche.
6.A populace can be described ideal as:
A.all the living things in one ecosystem
B.all the living points in a habitat
C.all the living points of one kind in a habitat
D.a organic unit made up of one or much more habitats
7.Which term defines all the organisms life in the exact same area?
A.food web
B.ecosystem
C.population
D.community
8.In a backwoods ecosystem i beg your pardon of the following describes a population?
A.all the oak trees
B.all the plants
C.all the plants and also animals
D.all the oak trees and blackbirds
9.The total variety of every living things on earth is defined as
A.an ecosystem
B.biodiversity
C.a community
D.a population
10.A community can be described ideal as:
A.all the living things of all species in one ecosystem
B.all the living points of one type in one ecosystem
C.the place where organisms live
D.none of the above
11.A habitat can best be explained as
A.all the living things in one ecosystem
B.the climate the an area experiences
C.the place where organisms live
D.all the living things of one form living in an ecosystem
12.An ecosystem which might be impacted by deforestation is
A.moorland
B.grassland
C.woodland
D.desert
13.A sample of fresh floor from a forest ecosystem to be weighed, dried in an oven at 95⁰C because that one week and also reweighed. The outcomes are displayed below.Mass the fresh soil = 50gMass of dried floor = 32gWhat portion of the heavy sample to be water?

A.9%
B.18%
C.36%
D.64%
14.Data around the climate in an ecosystem were gathered for 30 years. I beg your pardon hypothesis about a population of eagles can be made based upon the climate data collected?
A.Eagle chick survive is directly related to annual rainfall amounts.
B.An outbreak of an illness in 1987 killed 82% the the eagle population
C.Eagles remain with the same mate throughout their lifetime.
D.Mortality the eagles from pesticides after 1992 was less than 5%
15.Based ~ above the data in the table, what is the difference between the mean variety of Sparrows and the mean variety of Jays observed every day in ~ Willow suggest between may 12 and also May 16?

*
A.190 B.48 C.38 D.36
16.The chart mirrors the species of organisms and also the numbers of varieties collected from a regional ecosystem. Follow to these data, this ecosystem to be most likely in i m sorry biome?
*
A.tundra B.wetland C.desert D.grassland
17.
The chart listed below shows the average elevation of trees in a woodland over a 25 year period.What is the percentage rise in tree height in between 1985 and also 2010?
*
A.30% B.50% C.60% D.100%
18.The details environment that the ecosystem in i m sorry an organism stays is the organism’s
A.species
B.habitat
C.niche
D.biotic factor
19.The an initial organism in a food chain is always a
A.consumer.
B.herbivore.
C.carnivore.
D.producer.
20.An organism that can make its own food is dubbed a
A.consumer.
B.scavenger
C.producer
D.

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decomposer.