WorksheetsQ3 PMA Review Part 1
Total questions: 42
Worksheet time: 41mins
This diagram represents...
An element
A molecule
A compound
A mixture of elements and compounds
How do you calculate the number of neutrons? *
Mass = Atomic number - Neutrons
Mass - Atomic number = Neutrons
Atomic number = Neutrons
The Gulf Stream is a current that brings warm ocean water from the south to the north.
What of heat transfer causes ocean currents?
conduction
convection
radiation
In which area would the rate of evaporation be the lowest?
Over the ocean
Over the mountains
Over the rainforest
Over the desert
What is the energy source that drives the water cycle?
The moon T
The heat from our home in the winter all around the world
The sun
he heat generated solely from the core of the earth
What is climate?
the condition of the atmosphere at any given time and place
cloud cover and temperature
precipitation and humidity at a given time and place
weather conditions in an area over a long period of time
Climate is affected by many factors including:
latitude, elevation, and proximity to bodies of water
tides and currents
wind
snow and sleet
Which two factors determine the climate in a particular region?
temperature and latitude
precipitation and humidity
temperature and precipitation
humidity and air pressure
What is the temperature and humidity of a mountain region?
very warm in summer and cooler in other seasons with high humidity
Low temperatures due to altitude, humidity is lower the higher you go
very hot temperatures during the day and cold at night, little to no humidity
very cold year round, high humidity
What is a sea breeze?
cooler air moving inland from the ocean
warmer air moving inland from the ocean
cooler air moving to sea
warmer air moving to sea
What climate zone is located near the equator where the sun is directly overhead all year?
polar
tropical
desert
temperate
The climate of a particular region is NOT affected by:
latitude
minerals
nearby water
elevation
Which city would you expect to have the overall colder climate?
Atlanta, Georgia (elevation of 1,050 feet)
Baton Rouge, Louisiana (elevation of 56 feet)
Chicago, Illinois (elevation of 579 feet)
Steamboat Springs, Colorado (6, 732 feet)
The ozone layer is a sublayer of the ________ layer.
Troposphere
Stratosphere
Exosphere
Mesosphere
When gasoline is burned in a car engine, ________ energy is converted into _________ energy.
heat, chemical
chemical, potential
mechanical, chemical
chemical, mechanical
Which diagram BEST represents a convection heating current?
AA
Genotype
Phenotype
The passing of traits from parent to child is known as _______________.
heredity
gene
DNA
RNA
Which of the following is homozygous recessive?
RR
Rr
rR
rr
A ____ is a region of DNA that controls a trait.
gene
phenotype
chromatin
genotype
The ____ is the physical appearance of an organism.
genotype
phenotype
What are the "X" shaped things in the drawing.
PMATs
Chromosomes
Ribosomes
Telophase
PMAT helps us remember the correct order of the phases of Mitosis. Which of the following has the phases of Mitosis in the correct Order
Interphase, Mitosis, Cytokinesis
Prophase, Metaphase, Anaphase, Prophase
Anaphase, Telophase, Prophase, Telophase
Prophase, Metaphase, Anaphase, Telophase
I am a semi-conductor
Metals
Nonmetals
Metalloids
Fe + S --> FeS
Color change can indicate a chemical change, however, it could also be caused by a physical change. In which scenario is the color change caused by a chemical change?
Paint is scraped off of an old cabinet changing the cabinet's color from green to brown
Two clear solutions are mixed and a yellow solid forms
Cream is added to black coffee changing the color to a light brown
All of these are examples of chemical change
