Geometry
A plane intersects a sphere. Which two-dimensional shape is formed by this cross section?
a) rectangle
b) triangle
c) square
d) circle
d) circle
Which of the following agents is primarily responsible for the transportation of soil particles during the process of erosion?
A) Wind
B) Freezing and thawing
C) Plant roots
D) Solar radiation
A) Wind
Which type of rock is formed from the cooling and solidification of molten lava?
A) Sedimentary
B) Metamorphic
C) Igneous
D) Conglomerate
C) Igneous
The Coriolis effect is responsible for the deflection of wind and ocean currents due to the Earth's:
A) Rotation
B) Revolution
C) Axial Tilt
D) Magnetic Field
A) Rotation
When weathered rocks and minerals settle out of water or air, they form:
A) Sediments
B) Magma
C) Lava
D) Fossils
A) Sediments
1) BC is congruent to EF
The point on the Earth's surface directly above the earthquake's point of origin is known as the:
A) Epicenter
B) Focus
C) Seismograph
D) Fault Line
A) Epicenter
The process of breaking down rocks into smaller particles is known as:
A) Melting
B) Erosion
C) Weathering
D) Solidification
C) Weathering
The enhanced greenhouse effect is primarily associated with an increase in atmospheric concentrations of:
A) Oxygen
B) Nitrogen
C) Carbon Dioxide
D) Methane
C) Carbon Dioxide
Human activities that accelerate the breakdown of rocks into sediments include:
A) Building dams
B) Constructing buildings
C) Deforestation
D) All of the above
D) All of the above
Point G is on line segment FH. Given FH = 5x+2,
GH = 5x-9, and FG = x+5, determine the numerical length of FG.
FG = 11
What is the primary distinction between erosion and weathering?
A) Erosion involves the breakdown of rocks, while weathering involves the transportation of sediments.
B) Weathering is a mechanical process, while erosion is a chemical process.
C) Weathering is the movement of soil particles, while erosion is the physical breakdown of rocks.
D) Weathering is the breaking down of rocks into smaller particles, while erosion is the removal and transportation of those particles.
D) Weathering is the breaking down of rocks into smaller particles, while erosion is the removal and transportation of those particles.
In the rock cycle, when sedimentary rocks undergo metamorphism due to heat and pressure, they can transform into which type of rocks?
A) Igneous rocks
B) Sedimentary rocks
C) Metamorphic rocks
D) Sediments
C) Metamorphic rocks