WorksheetsEOY Science Final Review
Total questions: 37
Worksheet time: 19mins
Find the mass.
550.4 g
559.4 g
559.6 g
550.6 g
(a) The paper clip is _____ cm.
(b) The ice-cream stick is _____ cm.
(a) 3 ( b) 15
(a) 2 ( b) 7
(a) 3 ( b) 5
(a) 2 ( b) 6
How do biodiversity and sustainability work together?
The higher the biodiversity, the greater the sustainability.
The lower the biodiversity the greater the sustainability.
The higher the biodiversity, the less sustainable the ecosystem.
Biodiversity has nothing to do with sustainability.
Since the desert tortoise only eats the prickly pear cactus and yucca plants, we know that it must be a
producer
primary consumer
secondary consumer
scavenger
What is the energy source that starts this entire food web?
sun
red tailed hawk
kit fox
decomposers
The prickly pear cactus is a
decomposer
producer
primary consumer
scavenger
A producer is something that:
Eats plants
Makes its own food
Eats animals
Eats plants and animals
Consumers...
Make their own food
Go through photosynthesis
Eat other organisms
Breathe in carbon dioxide
What do the arrows show in this food chain:
plant → grasshopper → bird → snake → owl.
The arrow points from the organism being eaten to the organism that eats it.
The arrow points from the organism that eats it to the organism that is being eaten.
The arrow points from biggest animal to smallest animal.
The arrow points from the consumers to the producers.
How much energy does trophic level 2 store from trophic level 1? (and so on..)
1%
10%
50%
100%
Arrows in a food web show the flow of
energy
protein
nutrients
glucose
All water below the surface of land is called__________.
water table
watershed
groundwater
runoff
Can be traced back to the point of origin.
Point Source Pollution
Non-point source pollution
Cannot easily be traced to the source of the pollution.
Point Source Pollution
Non-point source pollution
Weathering is the process of -
Moving sediment from one place to another
Dropping or leaving sediment in a location
Breaking down rocks into sediment
An example of chemical weathering is -
Ice wedging
Oxidation
Animals burrowing
Crashing waves
Ice wedging is an example of -
Physical weathering
Chemical weathering
Both physical AND chemical weathering
The breaking down and wearing away of rock material by the mechanical action of other rock.
ice wedging
abrasion
oxidation
Erosion ________________________.
breaks down rock
moves rocks
deposits rock
is caused by ice wedging
In which characteristic does Earth differ from the other planets?
It has liquid water.
It is dense and small.
It is made up of rocky material.
It is surrounded by atmosphere
Life is more likely to be found on a planet whose atmosphere contains abundant
neon
oxygen
hydrogen
sulfur dioxide
What is the total magnification of a microscope with two lenses when one lens has a magnification of 10x, and the other lens has a magnification of 10x?
10x
0x
.10x
100x
The Sun is the source of all energy within an ecosystem. Plants depend on light from the sun in order to perform the process of photosynthesis. Sunlight is an example of what type of factor?
Biotic
Abiotic
Abiotic can be defined as?
An organism that is alive
Non-living parts of the environment
Living Parts of the environment
A new kind of Pokemon that lives with Pikachu
Biotic can be defined as
the living parts of an environment
non-living parts of an environment
rocks and water
snakes and water
A squirrel's habitat in a dead log is considered a (an) _____factor
Biotic
Abiotic
cool
secret
gives the cell ENERGY
mitochondria
vacuole
cytoplasm
ribosomes
turns SUNLIGHT into food for PLANTS
cell wall
chloroplasts
lysosome
endoplasmic reticulum
STORAGE of food, water, and waste
lysosome
ribosome
cell wall
vacuole
gives STRUCTURE and PROTECTION in PLANT cell
cell membrane
cell wall
chloroplasts
cytoplasm
Which organelle is the command center for eukaryotic (plant and animal) cells?
Cell wall
Nucleus
Mitochondria
Lysosome
What are the products of photosynthesis? (What does the plant produce AFTER photosynthesis?)
Glucose (sugar) and oxygen
Light from the sun, water from the soil and carbon dioxide from the air
