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WorksheetsEnvironmental Science Makeup for 2nd 9 Weeks
Total questions: 42
Worksheet time: 2hrs 35mins
Biome with plants and grasses, but no trees.
grassland
desert
forest
arctic tundra
Biome with many different species of cacti and reptiles and very little rainfall.
Desert
Temperate Rainforest
Tropical Rainforest
Arctic Tundra
Which biome contains large populations of grazing herbivores, few species of birds, and deep, rich soil?
tropical rain forest
desert
deciduous forest
grassland
Forest biome with many different trees, mosses and ferns; most trees lose and regrow their leaves each year.
temperate rainforest
biome
desert
grassland
Which biome is represented by the rainfall amounts in letter C?
desert
prairie
deciduous forest
tropical rain forest
The carbon in coal, oil, and natural gas came from
the combustion of fossil fuels
the remains of dead organisms
carbon-fixing bacteria in swamp soil
carbon dioxide dissolved in ocean water
Nitrogen fixation is the process in which certain bacteria convert nitrogen gas into
liquid nitrogen
nitrates
nitrites
ammonia
The water cycle is driven by
water
wind
the sun
Earth's rotation
What cycle are fossil fuels part of ?
carbon
oxygen
nitrogen
phosphorus
What is the largest reservoir for water?
the ocean
rocks and minerals
the atmosphere
glaciers
What is the largest reservoir for nitrogen?
the ocean
rocks and minerals
the atmosphere
bacteria
In an ecosystem, what happens to the atoms of certain chemical elements, such as carbon, oxygen, and nitrogen?
They move into and out of living systems.
They are only found in abiotic factors.
They move out of living systems and do not return.
They move into living systems and remain there.
A place where matter/nutrients are collected/stored.
A lake
A reservoir
A cloud
The atmosphere
A mosquito with a mass of 2.5 grams dies and is decomposed. How much of its matter is either used by the decomposer or returned to the Earth?
10%
0%
100%
50%
Law of conservation of mass states that
matter is neither created nor destroyed
matter is destroyed
matter is created
matter does not change
Choose all of the leading contributors of carbon dioxide that are contributing to global warming.
forest fires
human breathing (respiration)
car exhaust
factory pollution
Which of the following are greenhouse gases?
Carbon dioxide
Methane
Nitrogen Oxide
All answers are correct
In general, what happens to the climate (of the Earth) if more greenhouse gases are released (through human activities and natural occurrences) into the atmosphere?
Average temperature goes up
Average temperature goes down
Average temperature remains the same
None of the above
