WorksheetsUnit 3 & 4 Review
Total questions: 55
Worksheet time: 33mins
Making air, rivers etc. dirty.
Pollution
Waste
Poison
Warming of the atmosphere that occurs when certain gases absorb part of the solar radiation reflected by the Earth
Acid rain
Conservation
Greenhouse effect
The place in which people live and work, including the land, water, air, plants, animals and all physical conditions that affect them
Ecology
Environment
poison
What's the last thing you do before you leave the house?
Cutting down large forests (deforestation) can result in:
little to no changes
more homes for animals
less plants to absorb carbon dioxide, a greenhouse gas
What happens to 1/4 of the greenhouse gases in the atmosphere?
It is released into space.
It gets absorbed by the ocean.
As average global temperature rises,
Average precipitation increases
Average precipitation decreases
Average precipitation is unchanged
Where have some of the strongest and earliest impacts of global warming occurred?
A. In the tropics
B. In northern latitudes
C. Impacts of global warming are distributed equally all over the planet.
Compared to other greenhouse gases, ___________ is the most effective at trapping heat near the Earth's surface.
A. Carbon dioxide
B. Nitrogen
C. Water vapor
D. Methane
What is Global Warming?
Increasing temperature in Earth's atmosphere
Decreasing temperature in a city
Increasing rain rates in Earth
Decreasing temperature rates
Why are too many greenhouse gases bad for the environment?
They cause trees to die.
They release heat and will be the cause of the next ice age.
They trap heat in our atmosphere causing the planet to warm up.
They are fossil fuels which pollute our environment.
Which of these is considered a non renewable energy source? (choose all that apply)
solar power
gasoline
geothermal power
coal
Which of the following is a consequence of global warming? (Choose all that apply)
Seas rising (flooding)
Loss of habitat for animals.
More severe storms and weather.
Increased forest fires and drought.
Which one is and environment protection organization?
Greenpeace
Nato
Unesco
Who
Something causing sudden great damage or suffering
catastrophic
significant
estimation
compact
When a liquid changes to a gas
evaporation
estimation
trend
measure
Movement from one location to another to live or work.
migrate
exposure
measure
vulnerable
______ of moisture can significantly cool the surrounding area.
evaporation
estimation
trend
measure
Aquatic species are ______ to disease because of the warming temperature of the oceans.
measures
vulnerable
forecast
estimated
CO2 consumption is ______ to increase over the next few decades.
catastrophic
trend
measures
forecast
______ to improperly treated medical waste can cause illness or death.
Exposure
Trend
Migration
Contribute
Political protection of large companies ______ to the world's slow response to climate change.
contributes
forecasts
migrates
evaporates
Scientists believe that sea levels are rising due to two factors. What are they?
Melting ice caps and glaciers.
Overall warmer temperature of sea water.
Ocean currents are shifting.
The ocean is becoming less salty.
What happens when fossil fuels are released in Earth's atmosphere? Choose all that apply.
There will be more drought, changes in snow and rain patterns, changes in ocean salinity and currents.
Glaciers will melt.
The gases trap heat in and do not release it into the atmosphere.
The Earth's temperature increases.
What percentage of the Earth's water is fresh?
2%
3%
4%
5%
How much of the Earth's freshwater is currently frozen?
20 %
50%
70%
90%
As the Arctic sea ice melts....choose all that apply.
Oil companies are using seismic blasting to search for more oil.
Animals are losing their habitats.
Whales are having to relocate.
The ocean will become saltier.
What is the feedback mechanism that ice provides to keep our Earth cool?
The ice keeps the poles cold.
The ice reflects the sunlight into space.
The ice cools the rest of the world.
Europe will cool.
The total fertility rate is
the number of deaths of children before age 5
the number of children born per 1000 women
the average number of children born per woman in her lifetime
the number of deaths of children per 1000 women
Demography is
a graph that shows the percentage of males and females by age group
the pattern or arrangement of where people live
the statistical study of populations
the number of people living in a space per square mile
Population density is
the pattern or arrangement of where people live
the number of people living in a space per square mile
a graph that shows the percentage of males and females by age group
the statistical study of populations
A population pyramid is
a graph that sows the percentage of males and females by age group
the pattern or arrangement of where people live
the statistical study of populations
the number of people living in a place
Push factors are
the number of people living in a place
the patterns or arrangements of where people live
the reasons people move into a place
the reasons people move from a place
Pull factors are
reasons people move into a place
the patterns or arrangements of where people live
reasons people move away from a place
the number of people living in a place
How has population changed since the year 1500?
It has increased, then decreased slowly
It has stayed steady over time.
It has increased at a rapidly increasing rate
It has increased slowly over time
Infant mortality rate is
the number of deaths of infants under one year old per 1000 live births.
the number of births per 1000 people in an area each year.
the number of infants under one year old who die in a year.
the number of deaths per 1000 people in an area each year
The market value of all final goods and service produced within a country in a given period of time.
Gross Domestic Product
Also Known As
Developed Country
Subsistence Farming
The average age a person usually lives.
Old
Elderly
Life Expectancy
Literacy Rate
Sometimes referred to as 'the country' which are less populated areas that are found outside of a city and keep away from the influence of large cities.
Rutabaga
Urban
Rural
Developed Country
Living in a larger populated area with industry
Gross Domestic Product
Urban
Urban Outitters
Rural
A country with an economy hat is based more on industry and manufacturing than on agriculture.
Developing Country
Gross Domestic Product
Developed Country
Developing Ice Cream
Usually refers to countries with low levels of economic development.
Developed Country
Developing Country
Developing Hunger
Developing Film
Which of the following is a positive reason for MIGRATION?
Gender inequality
Better education
Low literacy rates
Low GDP
