Solar System
Earth Science
Physical Science
This and That
Hodge Podge
100
Which of the inner planets listed below is closest to the Sun? A. Earth B. Mars C. Mercury D. Venus
C. Mercury
100
Which of the following is true of mountains? A. They are built up by waves. B. They are built up by water carrying sediment away. C. They are built up when plates push together. D. They are made by rivers cutting through land
What is C. They are built up when plates push together.
100
Copper is to conductor as A. a magnet is to an electromagnet B. charge is to static electricity C. switch is to circuit D. plastic is to insulator
What is D. plastic is to insulator
100
Which is an example of a learned behavior? A. left-handness in a person B. a racoon eating trash C. an opossum lying still when it feels threatened D. an arctic fox turning white in the winter
What is B. a racoon eating trash
100
From what structure do vertebrates get their name? A. skull B. backbone C. number of legs D. ribs
What is B. backbone
200
Which answer describes how the inner planets are similar to each other? A.They are all the same size. B.They all have solid surfaces. C.They all have at least one moon. D.They all have a thick atmosphere.
B. They all have solid surfaces
200
The part of the Earth is divided into plates?
What is the crust.
200
Two balloons move closer when they are placed close together. What is the BEST explanation? A. They have mixed charges. B. They have the same charge. C. They have opposite charges. D. They are uncharged.
What is C. They have opposite charges.
200
A jetty is a structure that A. holds back floodwater that would otherwise flow downstream. B. provides homes for fish and other organisms that live in the ocean. C. traps sand and small rocks in order to protect the beach. D. keeps rising flood waters within stream channels.
What is C. traps sand and small rocks in order to protect the beach.
200
Which landform is carved by running water? A. sand dune B. canyon C. mountain D. hill
What is B. canyon
300
Tom and his friends were talking about what it would be like if they could go live on Mars someday. Mandy said it would be much colder there than on Earth and it would hardly ever get above freezing even in summer. Jose said there would be time periods on Mars like there are on Earth. What else might they experience if they ever went to live on Mars? A. A year on Mars would last almost as long as two Earth years. B. Water would run in the canals on Mars on the warmest days. C. They would see four big moons and several smaller ones at night on Mars. D. They could breathe the air since Mars and Earth have similar atmospheres.
A. A year on Mars would last almost as long as two Earth years.
300
Which landform is not built by a constructive force? A. delta B. canyon C. sand dune D. volcano
What is B. canyon
300
Which of the following types of magnets can be switched off when magnetic attraction is not needed? A. bar magnet B. magnetic field C. electromagnet D. static magnet
What is C. electromagnet
300
When hydrogen and oxygen react they explode and form water. What kind of change is that? A. physical B. chemical C. both physical and chemical D. neither physical nor chemical
What is B. chemical
300
What characteristics help scientist classify an organism as an animal? A. It is made up of many cells and feeds on other living or once living things. B. It is made up of many cells and absorbs food from its surroundings. C. It is made up of one cell and makes its own food. D. It is made up of many cells and makes its own food.
What is A. It is made up of many cells and feeds on other living or once living things.
400
How does a hot spot form a chain of volcanoes? A. Volcanoes form above a hot spot. The volcanic mountains move as the plate moves. B. The hot spot allows magma to ooze from a vent. C. The hot spot allows magma to explode from a vent. D. The hot spot forms alternating layers of lava and ash.
What is A. Volcanoes form above a hot spot. The volcanic mountains move as the plate moves.
400
A student measures the mass of a whole orange. He cuts up the orange and measures the mass again. What is TRUE about the orange's mass before and after it was cut up? A. It was greater when it was whole. B. It is greater in pieces. C. It is the same whole or cut up. D. It is less when it is a whole.
What is C. It is the same whole or cut up.
400
Sea grass has begun to grow on a sand dune. How is the sea grass MOST likely to affect the sand dune? A.) The dune will move toward the land. B.) The dune will move toward the ocean. C.) The dune will erode more slowly and may even grow. D.) The dune will erode more quickly.
What is C.) The dune will erode more slowly and may even grow.
400
What does an electromagnet have that a bar magnet does not have? A. electric field B. coil of wire C. magnetic poles D. magnetic field
What is B. coil of wire
500
Jacob started creating a diagram to show some of the common characteristics of the planets in our solar system. (1) Has Mass (2) Rotates on and Axis and _________. A. Made mostly of gas B. Has a rocky surface C. Revolves around a star D. Is a satellite of another planet
C. Revolves around a star
500
What happens to a river when slow moving water deposits sediment on its bottom? A. The river changes course. B. The river becomes narrower. C. The river becomes deeper. D. The river becomes shallower.
What is D. The river becomes shallower.
500
As the temperature of water increases from 0 degrees C to 100 degrees C, what changes of state does it pass through - going from coldest to hottest? A. ice, water vapor, liquid water B. liquid water, ice, water vapor C. water vapor, ice, liquid water D. ice, liquid water, water vapor
What is D. ice, liquid water, water vapor
500
Mendel found that shortness in pea plants is recessive. If two pea plants are short, what must the parents look like? A. One is short, the other is tall. B. They are both short. C. They are both tall. D. There is no way to tell.
What is D. There is no way to tell.
500
What is a benefit to using floodplains as a flood control measure? A. They prevent sediment from being carried down a river. B. They prevent rivers from overflowing their banks. C. They absorb the water during a flood. D. They protect the structures build on them from damage.
What is C. They absorb the water during a flood.