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Life on Earth
Natural Resources
RandomHuman Impact
Ecosystem Changes
Natural Succession
Human Impact on Ecosystems
$100
Jeopardy Menu
This type of light damages DNA in human cells.
What UV light?
Life on Earth
$200This is a thin layer of gas around the earth that
protects humans from harmful UV light.
Jeopardy Menu
What is the ozone layer?
Life on Earth
$300Earth is the only planet to have this compound in
liquid form.
Jeopardy Menu
What is water?
Life on Earth
$400This would happen to water on earth if the
earth were moved much further from the sun.
Jeopardy Menu
Question: What is freezing?
Life on Earth
$500The atmosphere allows life on earth for these two
reasons.
Jeopardy Menu
1. We breath oxygen in the atmosphere.
2. The ozone layer protects us from UV light.
Life on Earth
$100Wind energy is an example of this type of
resource.
Jeopardy Menu
What is a renewable resource?
Natural Resources
$200Fossil fuels are an example of this type of resource.
Jeopardy Menu
What is a nonrenewable resource?
Natural Resources
$300This might happen to the earth’s temperatures if
we increase the amount of cars driving on earth.
What is an increase in global temperatures.
Jeopardy Menu
Natural Resources
$400Burning these resources causes acid rain
What are coal, oil, and gasoline (fossil fuels).
Jeopardy Menu
Natural Resources
$500Name four renewable resources
Solar Energy, Wind Energy, Water Energy, and Wood.
Jeopardy Menu
Natural Resources
$100As this layer of gas gets thinner, human skin cancer
rates will likely increase.
Jeopardy Menu
What is the ozone layer?
Human Impact
$200These compounds are contained in hairspray, air
conditioners, and refrigerators. These compounds break down ozone gas.
Jeopardy Menu
What are Chlorofluorocarbons (CFCs)?
Human Impact
$300After humans burn a field, this type of succession
will take place (starting with soil).
Jeopardy Menu
What is secondary succession?
Human Impact
$400Plant roots hold soil in place. The roots help
decrease _____________________.
What is erosion?
Jeopardy Menu
Human Impact
$500Humans released these chemicals into the
atmosphere. These chemicals cause the thinning of the ozone layer.
What are Chlorofluorocarbons (CFCs)?
Jeopardy Menu
Human Impact
$100This organism breaks rock down into soil. (hint: it
is a mix of algae and fungus)
Jeopardy Menu
What is lichen?
Ecosystem Changes
$200Name one of the organisms that helps make soil.
Jeopardy Menu
What is an earthworm, bacteria, or lichen?
Ecosystem Changes
$300These microscopic organisms make the soil more
fertile by breaking down dead things (hint: they are decomposers)
What are bacteria?
Jeopardy Menu
Ecosystem Changes
$400This organism makes channels for plant roots and
also buries dead plant parts. This makes the soil more fertile.
What is an earthworm?
Jeopardy Menu
Ecosystem Changes
$500
DAILY DOUBLE!
Jeopardy Menu
Ecosystem Changes
$500Name the (1) organism and (2) process that made
most of the oxygen in the atmosphere about 2.5 billion years ago.
What are bacteria using photosynthesis?
Jeopardy Menu
Ecosystem Changes
$100This type of succession starts with bare rock.
Jeopardy Menu
What is primary succession?
Natural Succession
$200This type of succession starts with soil.
Jeopardy Menu
What is secondary succession?
Natural Succession
$300This organism grows on bare rock after a volcanic
eruption.
Jeopardy Menu
What is lichen?
Natural Succession
$400After a major fire near Farmington, this will be the
first plant to grow in the soil.
Jeopardy Menu
What is grass?
Natural Succession
$500Many years ago, a volcanic eruption killed
many plants and animals on an island. Today the island looks much as it did before the eruption. What process caused this to happen?
Jeopardy Menu
What is succession?
Natural Succession
$100This is the process or wearing away the earth by
wind or water.
What is erosion?
Jeopardy Menu
Random
$200Name one organism that helps create soil and
explain how it helps create soil
Jeopardy Menu
-Worms and bacteria help create soil by breaking down dead things and returning nutrients to the soil.-Lichen breaks down rocks.
Random
$300Water created the grand canyon with this process.
What is erosion?
Jeopardy Menu
Random
$400This line represents the carrying capacity of the
ecosystem.
Jeopardy Menu
What is line D?
Random
$500Order the stages in the picture from first to last
stage of primary succession.
Lichens on rock, grasses, shrubs, coniferous trees, deciduous trees.
Jeopardy Menu
Random