Earth Science
Physical Science
Space Science
Life Science
Hodge Podge
100
What force moves broken down rock from one place to another?
Erosion
100
Is the direction of heat flow warmer to colder OR colder to warmer?
Warmer to colder
100
What causes night and day?
Earth's rotation.
100
What is an adaptation?
Change an organism makes in order to survive.
100
Zn + HCl --> H2 + ZnCl2 5g + ___ --> 3g + 10g What is the mass of HCl?
8 grams
200
What causes tides on earth?
Gravity of the Moon
200
What type of energy is stored inside a battery?
Chemical energy.
200
How long does it take for the Earth to complete one REVOLUTION around the Sun?
One year (or 365 days)
200
What is an abiotic factor?
Nonliving part of an ecosystem.
200
How much energy is passed between organisms in a food chain? 100%, 50%, or 10%?
10%
300
Which layer of earth has the highest density?
The core.
300
What causes a stationary object to move?
Unbalanced force.
300
How long is a lunar month?
28 days
300
What is the source of energy in a food chain?
The Sun.
300
What is an advantage of asexual reproduction?
Only one parent is required.
400
What does the ozone layer protect us against?
Ultraviolet Rays
400
Name the three types of energy transfer.
Conduction, convection, and radiation.
400
How would the weight of an astronaut be affected on the Moon?
They would weigh 1/6th less than they would weigh on Earth.
400
Give an example of a learned behavior that is taught to most humans.
Walking, Talking, eating with utensils, etc.
400
What is the difference between mass and weight?
Mass remains the same, weight changes with gravity.
500
Why is it warmer in the Summer than in the Winter?
The sun hits the earth at a more direct angle.
500
Name two signs that a chemical change has taken place?
Color change, bubbles, gas produced, difficult to reverse, smell.
500
Name two things responsible for keeping the Moon in its orbit around Earth.
Gravity of Earth and inertia of the Moon.
500
What is a limiting factor?
Factors that control the number of individuals in an ecosystem.
500
Who won the 2011 NAIA Division I basketball tournament?
The Pikeville College Bears.
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