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WorksheetsStudent-Made Review 8th Grade Spring Final
Total questions: 70
Worksheet time: 50mins
What imaginary line is drawn around the earth’s center and separates the Northern & Southern hemispheres?
equator
axis
prime meridian
How long does it take earth to make one revolution around the sun?
Which season is taking place in the Northern Hemisphere in Position 1?
Which season is taking place in the Northern Hemisphere in Position 3?
Which of the following best describes the tilt of the earth during the spring and fall equinoxes?
Which season is taking place in the Northern Hemisphere in Position 4?
What causes the moon's phases
Where you are standing on Earth
the amount of sunlight reflected onto the moon from the sun
The tilt of Earth
how fast the moon is moving
What is the missing phase?
What moon phase comes after this?
Termites are tiny insects that can cause severe damage to homes and other structures that consist of wood. Termites are an example of what type of factor.
Biotic
Abiotic
Water is a compound that consists of 2 hydrogen atoms and 1 oxygen atom. Up to 60% of an adult human is made up of water. Water is an example of what type of factor?
Biotic
Abiotic
An arctic blast pushed its way through several of the Northern state in the United State. The temperatures dropped below freezing for several days. Temperature is an example of which type of factor?
Biotic
Abiotic
Eventually the rat population in Australia reached its carrying capacity. What does that mean?
The rat population continued to grow larger.
The rat population reached its maximum level.
The rat population went extinct.
The rat population no longer was affected by limiting factors
Which would be a limiting factor on the rats
The availability of food.
The number of predators
The availability of abiotic resources
All are limiting factors.
Rats were introduced to Australia and the rat population exploded over several years. Which would not be a reason for their population growing?
Large amounts of available food
Increase in the number of predators.
More water available
Large habitats to live in
If the populations of grasshoppers would decrease, what affect would that have on the population of lizards?
Increase
Stay the same
Decrease
Unable to determine
If the trend from 1990 to 2010 were to continue, how many sightings would we expect in 2020?
20 or more
between 10-15
between 5-10
less than 5
According to the chart, which year had the smallest population of coyotes?
1990
2000
2007
2009
