2nd Grade Science

emilyruthanderson's version from 2017-02-20 04:45


Question Answer
An interval of space or time in which one set of events or phenomena is completed. cycle
A substance that is flowing, and keeping no shape, such as water; a substance of which the molecules, while not tending to separate from one another like those of a gas, readily change their relative position, and which therefore retains no definite shape liquid
In the solid state; not fluid. solid
Matter in a state intermediate between liquid and plasma that can be contained only if it is fully surrounded by a solid (or held together by gravitational pull); it can condense into a liquid, or can (rarely) become a solid directly.gas
One of the five large bodies of water separating the continents. ocean
A clear liquid having the chemical formula H2O, required by all forms of life. water
The result of having been being worn away or eroded, as by a glacier on rock or the sea on a cliff face erosion
one who studies paleontologypaleantologist
mechanical or chemical erosion of rocks due to weather. weathering
The short term state of the atmosphere at a specific time and place, including the temperature, humidity, cloud cover, precipitation, wind, etc. weather
The naturally occurring aggregate of solid mineral matter that constitutes a significant part of the earth's crust. rock