WorksheetsG4 Semester 2 Revision (22-23)
Total questions: 87
Worksheet time: 1hrs 6mins
A ___ map shows us features like countries and cities.
satellite
political
physical
road
tourist attraction
(a) are where your bones come together.
The upper body is supported by your spine, which is made up of ___
rib cage
vertebrae
invertebrate
exoskeleton
diaphragm
The ___ protects internal organs.
rib cage
cartilage
vertebrate
joints
heart
The ___ protects your brain.
skull
skeleton
rib cage
diaphragm
heart
What is the function of the circulatory system?
it brings blood with nutrients throughout the body
it protects our internal organs
it gives our body a shape
it intakes oxygen and releases carbon dioxide
(a) are the blood vessels that carry blood back to the heart.
____ are blood vessels that carry blood away from the heart.
arteries
veins
organs
heart
trachea
The ___ is a muscular organ that pumps blood throughout the body.
heart
arteries
veins
lungs
brain
The ____ system is a network made up of the heart, blood, and blood vessels.
respiratory
circulatory
skeletal
nervous
What is number (7)?
(a)
What is number (6)
mouth
nose
diaphragm
lungs
trachea
What is number (8)?
(a)
Lungs, nose, trachea, throat, ... are organs of the (a) system.
all the parts of your body work together as _____ to do a specific function
organ systems
organs
organisms
cells
human bodies
Crabs, shrimp, and beetles have a hard (a) to protect their body.
(a) can be different colors and protect animals from harmful materials
Snakes and fish have (a) on the outside of their bodies for protection.
Which animals below have exoskeleton?
Scorpion
Frog
Jellyfish
Shrimp
Crab
Cats have ___ to help them climb and dig.
scales
feathers
claws
fur
skin
___ are hard covering that help protect animals on the outside.
exoskeleton
mammals
birds
amphibians
cats
Fish have (a) , which have the same function as a mammal's lungs.
We as a human has (a) to breathe
Which gas do we breath out.
(a)
Which gas do we breathe in?
(a)
What are the functions of the brain?
to receive messages from sensory organs.
to interpret the info intake
to send messages to the rest of the body
to intake carbon dioxide and release oxygen
to intake oxygen and release carbon dioxide
The (a) controls the body's functions that we don't think about, such as breathing, heart rate.
The ______ controls the body's functions that we don't think about, such as breathing, heart rate.
brain stem
gills
diaphragm
cerebrum
throat
The (a) controls the balance and coordination of the body.
The ___ controls the balance and coordination of the body.
nose
trachea
cerebellum
brain stem
lungs
The thinking part of the brain and controls our thoughts and imagination is called a (a)
The thinking part of the brain and controls our thoughts and imagination.
cerebrum
cerebellum
brain stem
heart
lungs
What are the three main parts of our brain??
cerebrum
cerebellum
brain stem
cerebellium
cerebrem
What are the functions of the skeletal system?
supports the body
gives our body a shape
protects the internal organs
all of the above
What system is this?
(a)
What is this called?
(a)
The animals have an internal backbone is called (a) .
What type of seed dispersal is this?
(a)
What types of seed dispersal is this?
wind
water
burst
animal
What does it mean "structure"?
the organized parts in a body
the unorganized parts in a body
the parts that are similar to each other
none of the above
What is an ovary?
a plant reproductive part
a female reproductive part
a male reproductive part
an external part
What does it mean "internal"?
something is outside
something is in between
something is inside
something is on the surface
A (a) is made up of organized parts to help a plant's survival.
Layer A contains many shells and fossils of fish. What can you include about how this location has changed over time?
changed from desert to forest
changed from forest to desert
changed from ocean to forest
changed from forest to ocean
Which layers contain fossils older than layer C?
(letters only)
(a)
We use a ___ ___ to tell about what happened during different era's in one place.
fossil record
layers record
rocks record
time scale
sedimentary layers
How many years ago did dinosaurs appear?
(number only)
(a)
Which era are we living in now?
(a)
What does a geologic timescale tell us?
what animals existed
what was the weather like in the past
what food sources the animals did eat
how many types of weather were in the past
Which hazard is this?
a storm that starts over warm ocean water.
(Drought, landslide, hurricane, tornado, flood, blizzard, avalanche)
(a)
Which hazard is this?
a long period of time with no rain.
(Drought, landslide, hurricane, tornado, flood, blizzard, avalanche)
(a)
Which hazard is this?
wind and rain on land.
(blizzard, flood, drought, landslide, hurricane, tornado)
(a)
Which hazard is this?
Lots of snow and very windy.
(a)
What are the consequences (results) of the weather hazards?
cause harm to people
cause harm to nature
build up mountains
grow plants
rebuild nature
What are the examples of tectonic hazards?
earthquakes
tsunamis
volcanoes
droughts
blizzards
What are some weather hazards?
hurricanes
droughts
blizzards
earthquakes
tornadoes
When an earthquake happens, it means that two of the plates...
Circle all that apply
slide past each other
pulled away from each other
remained stable
fly past each other
bumped into each other
What does each dot represent in the map?
earthquakes
cities
lakes
forests
volcanoes
In the picture above, what is the name of the ring of dots around the Pacific
Plate?
circle of flames
ring of doom
circles of plates
ring of fire
ring of mountains
What is the scientific name of the plates located on the earth’s crust?
trachea plates
technical plates
tectonic plates
trench plates
technological plates
This is a (a) map
This is a (a) map
What is this?
(a)
Is this a physical map?
True
False/ topographical
False/ political
False/ satellite
A ____ map features mountains, rivers and lakes.
political
physical
topographical map
tourist attraction
street
The Earth's crust has ___ below the surface that move in many ways to change our landscape.
plates
fire
rocks
animals
trees
Which hazard is this?
rocks and soil slide down a hill.
(Drought, landslide, hurricane, tornado, flood, blizzard, avalanche)
(a)
Which hazard is this?
water flowing over land
(Drought, landslide, hurricane, tornado, flood, blizzard, avalanche)
(a)
The ___ time scale tells us about what animals existed in the past and what the environment was like during different time periods during Earth's past.
geologic
ecological
technological
archaeologist
geology
What era did dinosaurs appear?
(a)
What is the oldest era?
(a)
How many years ago did Precambrian end?
(number only)
(a)
What is this called?
(a)
What is the oldest layer?
(letter only)
(a)
A student was provided with a fossil older than layer D but younger than layer B. Which rock layer was it more likely collected from?
Layer C
Layer A
Layer E
Layer D
Layer B contains many plant fossils. In what type of environment did layer B most likely form?
desert
tundra
ocean
forest
The crust is made up of pieces called __
boundaries
plates
soil
rocks
Another word for function?
event
equation
job
bacteria
fungus
What are the materials for the photosynthesis?
sunlight
water
carbon dioxide
oxygen
glucose
What materials photosynthesis helps plants produce?
sugar (glucose)
salt
oxygen
carbon dioxide
stomata
During the photosynthesis, plants take in ___ and release ___.
carbon dioxide/ nitrogen
hydrogen/ carbon dioxide
oxygen/ carbon dioxide
carbon dioxide/ oxygen
oxygen/ hydrogen
What is the name of number 1
filament
anther
petal
ovary
stem
What is a male reproductive part of plant?
petal
ovary
pistil
stamen
sepal
What external part of the plant is the vascular system located in?
(a)
What does a vascular system in stem contain?
xylem
phloem
stomata
roots
chloroplast
What is this called?
(a)
The animals do not have a backbone is called (a)
