Ecosystems
An organism that only eats meat
What is a carnivore?
What direction does the earth revolve and rotate?
What is counter clockwise?
A force of attraction between two objects
What is gravity?
What are transparent materials?
Keeps the Earth revolving around the sun and the moon
What is gravitational pull?
An organism that only eats plants
What is an herbivore?
The planets that have rocky surfaces
What are the inner planets (Mercury, Venus, Earth and Mars)
The formula for speed
What is distance divided by time?
The type of objects that cast shadows
What are opaque objects?
Season when tilted toward the sun
What is summer?
An organism that eats both plants and animals.
What is an omnivore?
How long does it take the Earth to revolve halfway around the sun?
What is 6 months?
Forces that cancel each other out because they are equal in size and opposite in direction
What are balanced forces?
Sound travels fastest through this type of medium.
What is a solid?
An educated guess
What is a hypothesis?
An organism that hunts other animals.
What is a predator?
What planets is the asteroid belt found between?
What are Mars and Jupiter (or inner and outer planets)?
Friction between air and a moving object
If a sound has a high pitch then it has ______.
What is high frequency?
What is a variable?
An organism that is hunted by other organisms.
What is prey?
Nearly round bodies whose objects cross the orbits of other bodies in space
What are dwarf planets?
What is acceleration?
Why do you see a red shirt?
What is the red is reflected to your eyes and all the rest of the colors are absorbed?
Objects with more mass need this in order to move
What is more force?