Font size
WorksheetsLVHS Geoscience Sem 2 Review
Total questions: 99
Worksheet time: 2hrs 4mins
All living things on earth are part of the....
Biosphere
Geosphere
Hydrosphere
Cryosphere
The Geosphere is...
All liquid water on Earth
A 100km thick layer of gases
frozen water on earth
Earths entire solid body
What is the hydrosphere's function?
a recycling planet powered by the flow of solar energy to support a network of life.
sustains various life forms and plays an important role in ecosystems and regulating heat on earth.
sustains life forms on the surface of the earth, absorbs and interacts with harmful solar rays.It protects the earth from natural and human-caused space debris.
controls the distribution of minerals, rocks and soils and generates natural hazards that shape the land and impact humans
How do the geosphere and the biosphere interact?
Fossil fuels in the geosphere used to be living.
Bacteria is in the air.
Water rains onto the geosphere.
A group of components (parts) that work together is a...
Sphere
System
Habitat
Cycle
Contains solid inner metal core, liquid outer core, and rocky mantle and crust.
Hydrosphere
Geosphere
Biosphere
Atmosphere
All of Earth’s water.
Cryosphere
Geosphere
Hydrosphere
Biosphere
Thin envelope of gases surrounding the Earth and contains the weather.
Atmosphere
Hydrosphere
Biosphere
Geosphere
All ice and snow on Earth.
Hydrosphere
Cryosphere
Atmosphere
Geosphere
A tree is blown down by wind.
Atmosphere and Geosphere
Hydrosphere and Atmosphere
Biosphere and Atmosphere
Biosphere and Cryosphere
Water vapor condenses to form clouds in the sky,
Cryosphere and Atmosphere
Hydrosphere and Geosphere
Hydrosphere and Biosphere
Atmosphere and Hydrosphere
Plants use ____________________ to make their own food.
Carbon Dioxide
Oxygen
Materials
Gravity
How do animals get carbon?
By eating plants and or other animals.
They absorb it from the atmosphere.
From the ground
They do not get carbon from anywhere.
What are fossil fuels made from?
Plants and animals that are buried underground for millions of years.
They absorb it from the atmosphere.
Water
Wind
How does carbon become locked inside the earth?
a.
b.
c.
d.
Tree roots expel carbon into the soil as they grow
Humans use machines to pump carbon dioxide into
large underground tanks
Rocks become richer in carbon as time goes on
The carbon-rich bodies of plants and animals decay
into the earth after they die
Ocean coral and oysters use carbon to create _________.
oxygen
shells
leaves
food
What has the highest albedo?
the oceans
Ice in the Arctic or Antarctic
the ground
roads
Which would you expect to have the lowest albedo?
dark soil
white sand
ice and snow
deep sea water
_______is a measure of the reflective characteristics of the Earth's surface.
Albedo Effect
Greenhouse Effect
Climate Effect
In this body temperature feedback loop, predict what would happen if cooling mechanisms were NOT activated?
The body would not warm up.
The body would not cool down.
Your body would get colder and colder.
Your body would release lots of heat.
Higher temperatures cause more evaporation which leads to more water vapor in the atmosphere. Water vapor is a greenhouse gas so will trap more heat so the atmosphere will warm more.
Positive Feedback
Negative Feedback
As the Earth warms, evaporation increases. Snowfall at high latitudes increases, icecaps enlarge. More energy is reflected by increased albedo of ice cover. The Earth cools. Rates of evaporation fall.
Positive Feedback
Negative Feedback
As the Earth warms, organic matter in soil is decomposed faster, more carbon dioxide is released. The enhanced greenhouse effect occurs, the Earth warms further and rates of decomposition increase
Positive Feedback
Negative Feedback
As the Earth warms, ice cover melts, exposing soil or water. Albedo decreases (albedo is the fraction of light that is reflected by a body or surface). More energy is absorbed by the Earth’s surface. Global temperature rises. More ice melts.
Positive Feedback
Negative Feedback
All living things on earth are part of the....
Biosphere
Geosphere
Hydrosphere
Cryosphere
What is the hydrosphere's function?
a recycling planet powered by the flow of solar energy to support a network of life.
sustains various life forms and plays an important role in ecosystems and regulating heat on earth.
sustains life forms on the surface of the earth, absorbs and interacts with harmful solar rays.It protects the earth from natural and human-caused space debris.
controls the distribution of minerals, rocks and soils and generates natural hazards that shape the land and impact humans
Contains solid inner metal core, liquid outer core, and rocky mantle and crust.
Hydrosphere
Geosphere
Biosphere
Atmosphere
A group of components (parts) that work together is a...
Sphere
System
Habitat
Cycle
