WorksheetsDNMQ #48: Semester Review 2 (F22)
Total questions: 10
Worksheet time: 10mins
What is the relationship between a community and a population?
A population includes communities of organisms interacting.
A population is larger than a community.
A population is smaller than a community.
A community includes populations of organisms interacting.
The water that exists on Earth and covers 75% of the planet is the...
Atmosphere
Biosphere
Hydrosphere
Geosphere
The ozone layer, which filters out about 95% of the sun’s harmful ultraviolet radiation, is found in the _____.
biosphere
geosphere
hydrosphere
stratosphere
troposphere
A scientific law is a(n) _____.
scientific theory that has been proven and is beyond questioning
well-tested and widely accepted description of repeated occurrences in nature
description of the steps scientists must follow to perform research effectively
description of how people should act when interacting with nature
approximate representation or simulation of a system
What category would the following statement fall under? The leaves on the plant are turning brown.
Which of these is not a model?
a hot wheels/match box car
a Princess Leia action figure
an eighteen-wheeler (semi-truck)
a diagram of the inner workings of a clock
Into which trophic level will herbivores most likely be placed?
X
W
Y
Z
Which is the correct representation of energy flow through an ecosystem?
sun → autotrophs → heterotrophs
water → squirrel → nuts
sun → consumers → producers
autotrophs → heterotrophs → sun
Which correctly displays the direction energy flows in a food chain?
aphid →
rose plant →
beetle →
hawk →
mouse
beetle →
rose plant →
mouse →
hawk →
aphid
rose plant →
aphid →
beetle →
mouse →
hawk
hawk →
mouse →
beetle →
aphid →
rose plant
