Earth Science
Which of the words does not mean movement around another object?
a) rotation
b) revolution
c) orbit
a) rotation
Absorb, Refraction, and Reflection are all words that are used to discuss which topic?
a) images
b) light
c)appearance
d) bending
b) light
Forces act upon each other, when these forces are equal and opposite, they are described as balanced.
Explain unbalanced forces.
ex. not equal and opposite forces
Humans are
a) carnivores
b) herbivores
c) omnivores
c) omnivores
Germination is often called ...
a) pollination
b) fertilization
c) sprouting
d) stamen
c) sprouting
Which of the following words describe cooled lava?
a) sedimentary rock
b) metamorphic rock
c) igneous rock
c) igneous rock
Conduction is the movement of what between to objects that are touching?
a) electricity
b) heat
c) vibration
b) heat
A change in which one or more substances are changed into a new substance is...
a) physical change
b) chemical change
c) dissolve
d) mixture
b) chemical change
Which of the following is not a common form of Seed Dispersal?
a) wind
b) water
c) animals
d) sunshine
d) sunshine
Which of the following creates pollen needed for fertilization?
a) larva
b) pupa
c) stamen
d) pistil
c) stamen
Which word does is not used within the water cycle?
a) weathering
b) evaporation
c) condensation
d)precipitation
a) weathering
This force slows moving objects and causes things to get hot.
a) conduction
b) gravity
c) energy
d) friction
d) friction
The lights are in the room if the circuit is ...
opened or closed
closed
Which is a gland that aids your body in digestion and creates insulin.
a) kidneys
b) intestines
c) liver
d) pancreas
d) pancreas
The process of a sperm and egg joining together to make a seed.
a) pollination
b) fertilization
c) germination
d) revolution
b) fertilization
What is the difference between weathering and erosion?
a) Weathering is when water moves soil and erosion is when air moves soil.
b) Weathering is when air moves soil and erosion is when water moves soil.
c) Weathering is the process of moving weathered rock and erosion process of rocks breaking down.
d) Weathering is the process of rocks breaking down and erosion is the process of moving weathered rock.
d) Weathering is the process of rocks breaking down and erosion is the process of moving weathered rock.
A salad is an example of
a) mixture
b) chemical change
c) physical change
d) balanced force
a) mixture
combination of two or more substances that keep their identities
Which of the following definitions correctly describes the word dissolve?
a) combination of 2 or more substances that keep their identities
b) to mix a dry ingredient with a liquid and it becomes part of the liquid.
c) movement of heat between two objects that are touching
b) to mix a dry ingredient with a liquid and it becomes part of the liquid.
Which organ/system cleans your blood, stores energy and produces a digestive liquid (bile)?
a) kidneys
b) intestines
c) liver
d)pancreas
c) liver
Which of the following words describes the stage of some insects' life cycle that is small and wormlike?
a) larva
b) pupa
c) caterpillar
d) insect
a) larva
What word describes the amount of moisture in the air?
Humidity
Water bends light which is an example of what?
Refraction
An element that can be changed or adapted is
a) vibration
b) variable
c) unbalanced forces
d) energy
b) variable
Which organ/system removes waste from the blood and forms urine?
a) kidneys
b) intestines
c) liver
d)pancreas
a) kidneys
Which 2 animal groups boast warm blood?
a) mammals
b) reptile
c) amphibian
d) bird
a) mammals
c) amphibian