Physical Science
The process going from a liquid to a solid
What is Freezing or Solidification?
This organ pumps the blood throughout the body
Egg is to chicken as __________ is to flowering plant.
What is the Seed?
The process of rocks breaking down due to things such as wind, moving sand, ice, or precipitation.
What is weathering?
The largest object between the following: moon, star, planet, galaxy, and solar system
What is a Galaxy?
Two objects pushing with equal force
What is a Balanced Force?
The body system that controls pain, emotion, voluntary and involuntary movements, and much more
What is the Nervous System?
Animals that have no backbone are referred to as this.
What are Invertebrates?
The three types of rock families.
What are igneous, metamorphic, sedimentary?
Some scientists refer to Earth as living in this "zone," not too far or too close from the sun.
What is the "Goldilocks Zone"?
Two energies that you can speed up the rate of dissolving
What are mechanical and thermal energies?
These organs act as a filter removing waste out of the bloodstream
What are the kidneys?
The only one of this family of animals that lays an egg is the platypus, the rest give a live birth.
What are mammals?
The three basic layers of Earth.
What are the crust, mantle, and core?
This is the reason why for several months out of the year, many places in the arctic are in total darkness during the 'daytime.'
What is the Earth is on a tilted axis?
Force that resists motion
What is Friction?
The two systems that bring oxygen into the blood and move the blood throughout the body
What are the Respiratory and Circulatory Systems?
The first part of a food chain, typically plants, that make their own food through sunlight are known as this.
What are Producers?
The reason why gravity is less higher in the atmosphere.
What is you are getting away from the mass of Earth?
What are the outer planets are bigger (have more mass), more moons, are colder, farther away from the sun, have rings, and have thick (gassy) atmospheres?
The result when two people are pushing a cart with 7 Newtons each to the right and one person is pushing a cart with 5 Newtons to the left
What is 9 Newtons to the right?
The system that makes new blood
What is the skeletal system?
Insects and crustaceans are similar to an american football player or a knight because of this outer layer.
What is an exoskeleton?
The process of the water cycle goes in order from the ocean and the sun to __________, ____________, _____________, with surface runoff and transpiration.
The two gasses that the sun, our star, burn to give off heat and light.