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WorksheetsScience Review 6
Total questions: 72
Worksheet time: 2hrs 41mins
Name
Class
Date
1.
What forms when water vapor on a surface freezes without first becoming a liquid?
a)
Frost
b)
Dew
c)
Rain
d)
Fog
2.
When water _________, dew forms.
a)
Melts
b)
Evaporates
c)
Condenses
d)
Precipitates
3.
What type of precipitation forms when snow falls into warm air and melts.
a)
Rain
b)
Freezing Rain
c)
Sleet
d)
Snow
4.
What type of precipitation forms when it falls into cold air and never melts on the way to the ground?
a)
Rain
b)
Freezing Rain
c)
Sleet
d)
Snow
5.
What follows evaporation during the water cycle? How does this occur?
a)
Water evaporates into water vapor
b)
Water vapor condenses and forms a cloud
c)
Water precipitates to the ground
d)
Water runs down into the hydrosphere
6.
What cloud is found at ground level?
a)
Cirrus
b)
Stratus
c)
Culumlus
d)
Fog
7.
What is A?
a)
Evaporation
b)
Condensation
c)
Precipitation
d)
Runoff
8.
What is B?
a)
Evaporation
b)
Condensation
c)
Precipitation
d)
Runoff
9.
What is C?
a)
Evaporation
b)
Condensation
c)
Precipitation
d)
Runoff
10.
What is D?
a)
Evaporation
b)
Condensation
c)
Precipitation
d)
Runoff
11.
What is A?
a)
Solid
b)
Liquid
c)
Gas
12.
What is B?
a)
Solid
b)
Liquid
c)
Gas
13.
What is C?
a)
Solid
b)
Liquid
c)
Gas
14.
What is the definition of phenotype?
a)
An organisms appearance or other detectabe characteristics.
b)
The traits of an organism and how the organism grows
c)
Dominant and reccessive alleles
d)
The genetic makeup of an organism/ the combo of genes for one or more specific traits
15.
Genes are found on
a)
sex cells
b)
alleles
c)
chromosomes
d)
ribosomes
16.
What combines to make either XX or XY?
a)
DNA splits into x's
b)
egg and sperm
c)
meiosis
17.
Are recessive traits shown with capital or lowercase letters?
a)
Capital
b)
Lowercase
18.
An organism's appearance is known as it's....
a)
genotype
b)
allele
c)
gene
d)
phenotype
19.
What are the possible combinations of a pea plant with the alleles PP and a male pea plant with the alleles pp.
P= purple
p= white
P= purple
p= white
a)
all Pp
b)
all PP
c)
Pp,PP,Pp,PP
d)
all pp
20.
In asexual reproduction there is____ parent.
a)
two
b)
one
21.
having two of the same genes for the trait (sometimes called purebred).
a)
homozygous
b)
hetrozygous
c)
protein
d)
chromosome
22.
the passing of genetic traits from parent to offspring.
a)
heredity
b)
trait
c)
gene
d)
allele
23.
The process by which water, wind, ice, and changes in temperature break down rock into fragments called sediments.
a)
Deposition
b)
Erosion
c)
Weathering
d)
Igneous Rock
24.
Rock that forms when minerals form from solutions or sediment from older rocks get pressed and cemented together.
a)
Sedimentary Rock
b)
Metamorphic Rock
c)
Igneous Rock
25.
Rock that forms when pressure, temperature, or chemical processes change existing rock.
a)
Igneous Rock
b)
Sedimentary Rock
c)
Metamorphic Rock
d)
Rock Cycle
26.
The process by which metamorphic rocks are formed...
a)
heat and pressure
b)
compaction and cementation
c)
melting and cooling
27.
The process by which igneous rocks are formed...
a)
heat and pressure
b)
melting and cooling
c)
compaction and cementation
28.
A metamorphic rock can become ______.
a)
igneous
b)
metamorphic
c)
sedimentary
d)
all of these
29.
True or False: Igneous Rocks form from Sediment
a)
True
b)
False
30.
_______ rock forms from magma/lava
a)
Metamorphic
b)
Sedimentary
c)
Igneous
31.
The process by which sediment is moved from one place to another. Can be caused by water, wind, ice, and gravity.
a)
Rock Cycle
b)
Uplift
c)
Deposition
d)
Erosion
32.
Dull, silky, waxy, pearly, and earthy are terms that best describe which property of minerals?
a)
luster
b)
color
c)
streak
d)
cleavage
33.
Amylase is a chemical in saliva which helps break down foods, what system is this a part of?
a)
Integumentary
b)
Excretory
c)
Endocrine
d)
Digestive
34.
In order to maintain homeostasis within the body, which systems get rid of excess liquids?
a)
Excretory
b)
Reproductive
c)
Digestive
d)
Endocrine
35.
Which systems transports blood throughout the body?
a)
Respiratory
b)
Immune
c)
Circulatory
d)
Cardiovascular
36.
Which system is in charge of helping the body move?
a)
Integumentary
b)
Muscular
c)
Skeletal
d)
Digestive
37.
Which system exchanges gases?
a)
Skeletal
b)
Respiratory
c)
Circulatory
d)
Cardiovascular
38.
Which system with the heart, arteries and veins apart of?
a)
Cardiovascular
b)
Circulatory
c)
Respiratory
d)
Immune
39.
Hormones
a)
Lymphatic
b)
Endocrine
c)
Immune
d)
Circulatory
40.
Absorb Nutrients
a)
Respiratory
b)
Muscular
c)
Digestive
d)
Circulatory
41.
Support
a)
Muscular
b)
Nervous
c)
Skeletal
d)
Digestive
42.
Absorbs Oxygen
a)
Muscular
b)
Digestive
c)
Respiratory
d)
Circulatory
43.
Distributes Nutrients
a)
Respiratory
b)
Circulatory
c)
Digestive
d)
Muscular
44.
White blood cells
a)
Lymphatic
b)
Immune
c)
Circulatory
d)
Respiratory
45.
What is the term used for a cloud of gas and dust?
a)
gas giant
b)
solar dust
c)
solar cloud
d)
nebula
46.
What will the Sun become at the end of its lifecycle?
a)
red giant
b)
red dwarf
c)
white dwarf
d)
super nova
47.
What are in galaxies?
a)
ice and rock
b)
dust, gas, and star
c)
stars and ice
d)
water and dust
48.
Distance measurement used by astronomers for distant objects.
a)
Kilometers
b)
Light Years
c)
Miles
d)
Light seconds
49.
Which measurement allows scientist to compare the brightness of stars?
a)
parallax
b)
absolute magnitude
c)
red shift
d)
corona
50.
What is the process that occurs in the core of a star, like the sun, that produces energy?
a)
fission
b)
fusion
c)
decay
d)
convection
51.
A plot of surface temperatures of stars against their absolute magnitude is called
a)
an H-R diagram
b)
constellation map
c)
a Cepheid variable
d)
spectrum.
52.
Why do giant stars look small from Earth?
a)
They are red
b)
They are much bigger than the sun.
c)
They are very far away.
d)
They are smaller than supergiant stars
53.
When all of the lit side of the moon can be seen it is called....
a)
new moon
b)
full moon
c)
first quarter moon
d)
waxing gibbous
54.
Waning means
a)
Shrinking
b)
Getting larger
55.
A ball of rock, ice, and frozen gas is a
a)
galaxy
b)
comet
c)
moon
d)
star
56.
In meiosis, the daughter cells have ______ DNA as the parent cell.
a)
the same
b)
half as much
c)
double
d)
completely different
57.
Which of the following DOES NOT increase variation in the next generation?
a)
Extinction
b)
Meiosis
c)
Sexual Reproduction
d)
Assexual reproduction
58.
What is it called when the sex cells meet?
a)
meiosis
b)
fertilization
c)
cell division
d)
mitosis
59.
This produces 2 identical cells.
a)
mitosis
b)
meiosis
60.
This produces sex cells.
a)
mitosis
b)
meiosis
61.
This is why everyone is different from their parents and siblings.
a)
mitosis
b)
meiosis
62.
What is it called when a sperm and egg meet?
a)
meiosis
b)
fertilization
c)
cell division
d)
mitosis
63.
Green plants are
a)
producers
b)
consumers
c)
herbivores
d)
omnivores
64.
What is the original source of almost all energy in most ecosystems?
a)
carbohydrates
b)
sunlight
c)
water
d)
carbon
65.
This is an image of a _________.
a)
consumer
b)
scavenger
c)
decomposer
d)
producer
66.
What does a food web represent?
a)
All connections of energy flow throughout all organisms in a habitat.
b)
The specific ways that mutualism is carried out.
c)
A single pathway or energy flow between organisms.
d)
How carnivores get their food.
67.
grass->rabbit -> fox
a)
food chain
b)
food web
c)
energy pyramid
68.
What are the evidences for Evolution?
a)
Fossil Records
b)
Embryology
c)
Similar body structure
d)
All the above
69.
If and then statements are usually the structure of a
a)
hypothesis
b)
conclusion
c)
Theory
d)
law
70.
According to superposition, the fossils found in the lower layer of rocks are ________ than those found at higher layer
a)
older
b)
Same age
c)
Younger
d)
tougher
71.
Natural selection is when ____________ decides who survives and who doesn't
a)
nature
b)
humans
c)
animals
d)
years
72.
Behavioral changes of individuals of a species that allow for better survival. (Acquired traits)
a)
Variation
b)
Adaptation
c)
Behavior
d)
Environment
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