A group of ecosystems with similar climates and organisms is known as a
Biome
Earth spinning on it’s axis is called a(n)
rotation
When water freezes, it undergoes what type of change
physical change
Bromine has atomic number 35. From this information you know that a bromine atom has how many protons and how many electrons?
35 each
Producers such as plants make their own food through the process of
photosynthesis
When the south end of the Earth’s axis is tilted toward the sun, what season is it in the northern hemisphere
winter
The tendency of an object to resist a change in motion is called
inertia
Metals on the periodic table allow electricity to pass through them easily. This means they are good ______________.
conductors
The most diverse ecosystem in the world are
tropical rainforests
The lunar eclipse only occurs when the moon is in the ___________________ phase
full
Which two variables affect the strength of the force of gravity between two objects?
mass and distance
A(n) _______________________ has some of the properties of both metals and nonmetals.
metaloid
A diagram that shows the amount of energy that moves from one feeding level to another in an ecosystem is called a(n)
energy pyramid
Which factors contribute to the reason for seasons?
earth's axis and revolution
Every chemical or physical change in matter includes a change in
energy
The number of protons in an element is also it’s
atomic number