WorksheetsQuarter 2 PMA Review
Total questions: 47
Worksheet time: 31mins
In the rock cycle, sedimentary rock forms when rock is?
crystalized in to natural glass
exposed to great temperature
melted into liquid magma
broken down by weathering
According to the rock cycle, when liquid magma cools into a solid, what is formed?
lava
glaciers
Igneous rock
Metamorphic rock
An incomplete diagram of the rock cycle is shown. Which terms should be placed in boxes labeled 1, 2, and 3?
- Metamorphic Rocks 2. Sedimentary Rocks 3. Igneous Rocks
- Metamorphic Rocks 2. Igneous Rocks 3. Sedimentary Rocks
- Sedimentary Rocks 2. Metamorphic Rocks 3. Igneous Rocks
- Sedimentary Rocks 2. Igneous Rocks 3. Metamorphic Rocks
Which of the following infectious agents in not living
virus
bacteria
fugi
parasites
In winter, the axis of the earth is pointed away or toward the sun?
towards
up
down
away
How do the circulatory and digestive system work together to maintain homeostasis?
the digestive system breaks down the nutrients from your food and the circulatory system carries oxygen to your cells
the circulatory system transports the nutrients from the digestive system to the rest of the body
Which of the following are only found in the plant cell?
Cell membrane and cell wall
many small Vacuoles, Cell Wall, chloroplast
1 Large Vacuole, Cell Wall, chloroplast
None
heat from the inner core transfers to the core and mantle via conduction and then transverse via ____________ in the mantle to the crust
radiation
convection
conduction
infusion
What is the main function of the excretory system?
to collect and remove wastes from the body
to strengthen skeletal muscles
to protect the nervous system
to bring oxygen to body cells
What is wind?
The movement of water due to pressure differences
The movement of air due to pressure differences.
The movement of air due to pollution differences
The movement of water deep in the ocean
Air moves from areas of _____ pressure to areas of ____ pressure.
high, low
low, high
Cold air is _______ dense than warm air.
more
less
the same as
Winds that blow steadily from specific directions over long distances are called
Sea breezes
Land breezes
Jet streams
Global Winds
Three types of global winds are:
Tradewinds
Sea Breezes
Polar Easterlies
Prevailing Westerlies
Land breezes
The flow of air from an ocean or lake to the land is called a
Sea breeze
Land Breeze
A narrow belt of high speed winds that blow from west to east, between 7 km and 16 km above Earth’s surface is called
a jet stream
the doldrums
the Coriolis effect
global winds
A group of friends gather around a fire to stay warm. This is an example of ________.
conduction
convection
radiation
In heat transfer, heat always flows from the _______________ substance to the _______________ substance.
hotter to colder
colder to hotter
hotter to hotter
colder to colder
Which is an example of heat being transferred by conduction?
a furnace heating the air in a school
an ice cube melting in a person’s hand
a pot of water on a stove boiling
the sun heating water in a swimming pool
The handle of a metal spoon warms up when it is placed in a hot bowl of soup because of ________.
convection
conduction
radiation
Near the ceiling of a room the air is warmer. The warm air rises because of ________.
conduction
convection
radiation
The Marianas Trench, where the Pacific Plate descends under the leading edge of the Eurasian Plate, is the deepest sea floor in the world. These ocean trenches form when two oceanic plates collide
and the older, less dense of the two plates rides over the edge of the older plate.
when convection currents in the mantle force the older plate downward.
and the younger, denser of the two plates, rides over the edge of the older plate.
and the plates are approximately the same age and density.
