WGU D671 ELEMENTARY SCIENCE
CURRICULUM ACTUAL TEST PAPER
COMPLETE QUESTIONS AND ANSWERS
FULL SOLUTION
●● Cumulus
Answer: Fluffy, white clouds with a flat base, typically indicating fair
weather, though they can develop into larger storm clouds.
●● Stratus
Answer: Low-altitude clouds that form a uniform gray layer, often
covering the entire sky, leading to overcast conditions and sometimes
light precipitation.
●● Nimbus
Answer: Clouds that are associated with precipitation, often appearing
dark and thick, indicating rain or snow.
●● Climate
Answer: The long-term average of weather patterns in a specific area,
including temperature, humidity, precipitation, and other atmospheric
conditions, typically averaged over 30 years or more.
,●● Weather
Answer: The short-term state of the atmosphere at a specific time and
place, including temperature, humidity, precipitation, wind, and
visibility. It can change from minute to minute, hour to hour, and day to
day.
●● The water cycle
Answer: the continuous movement of water within the Earth and its
atmosphere, involving processes like evaporation, condensation,
precipitation, and runoff.
●● Evaporation
Answer: the process by which water changes from a liquid to a vapor,
typically from bodies of water, soil, and other moist surfaces.
●● Transpiration
Answer: the process where plants absorb water through the roots and
then release water vapor into the atmosphere from their leaves.
●● Ground water
Answer: water located beneath the Earth's surface in soil pore spaces
and in the fractures of rock formations.
●● Condensation
, Answer: the process by which water vapor in the air is changed into
liquid water, often visible as droplets on cool surfaces or forming clouds
in the atmosphere.
●● Precipitation
Answer: the process by which water vapor in the atmosphere condenses
and falls to the Earth's surface in the form of rain, snow, sleet, or hail.
●● Surface runoff
Answer: the movement of water across the land surface, either by
flowing over soil or paved surfaces.
●● Infiltration
Answer: when water soaks into the ground.
●● Plate tectonics
Answer: the theory that describes how Earth's outer shell is divided into
several plates that glide over the mantle, interacting at their boundaries
to produce earthquakes, volcanic activity, mountain building, and
oceanic trench formation.
●● Geosphere
CURRICULUM ACTUAL TEST PAPER
COMPLETE QUESTIONS AND ANSWERS
FULL SOLUTION
●● Cumulus
Answer: Fluffy, white clouds with a flat base, typically indicating fair
weather, though they can develop into larger storm clouds.
●● Stratus
Answer: Low-altitude clouds that form a uniform gray layer, often
covering the entire sky, leading to overcast conditions and sometimes
light precipitation.
●● Nimbus
Answer: Clouds that are associated with precipitation, often appearing
dark and thick, indicating rain or snow.
●● Climate
Answer: The long-term average of weather patterns in a specific area,
including temperature, humidity, precipitation, and other atmospheric
conditions, typically averaged over 30 years or more.
,●● Weather
Answer: The short-term state of the atmosphere at a specific time and
place, including temperature, humidity, precipitation, wind, and
visibility. It can change from minute to minute, hour to hour, and day to
day.
●● The water cycle
Answer: the continuous movement of water within the Earth and its
atmosphere, involving processes like evaporation, condensation,
precipitation, and runoff.
●● Evaporation
Answer: the process by which water changes from a liquid to a vapor,
typically from bodies of water, soil, and other moist surfaces.
●● Transpiration
Answer: the process where plants absorb water through the roots and
then release water vapor into the atmosphere from their leaves.
●● Ground water
Answer: water located beneath the Earth's surface in soil pore spaces
and in the fractures of rock formations.
●● Condensation
, Answer: the process by which water vapor in the air is changed into
liquid water, often visible as droplets on cool surfaces or forming clouds
in the atmosphere.
●● Precipitation
Answer: the process by which water vapor in the atmosphere condenses
and falls to the Earth's surface in the form of rain, snow, sleet, or hail.
●● Surface runoff
Answer: the movement of water across the land surface, either by
flowing over soil or paved surfaces.
●● Infiltration
Answer: when water soaks into the ground.
●● Plate tectonics
Answer: the theory that describes how Earth's outer shell is divided into
several plates that glide over the mantle, interacting at their boundaries
to produce earthquakes, volcanic activity, mountain building, and
oceanic trench formation.
●● Geosphere
