Measurement
what do we use to measure temperature?
thermometer
all elements are composed of extremely small particles called this
atoms
What causes day and night?
Rotation of the earth
the measurement of how much matter an object contains
mass
the process of water turning into ice is called
freezing
How many days is one revolution of the earth around the sun?
365 days or one year
name 2 measurement tools
.....
What is a solar eclipse?
When the moon passes in front of the Sun, making a shadow on Earth
what measurement do we use for distance in America?
miles
what molecule is 2 hydrogen atoms and 1 oxygen atom?
water
when the moon is a full illuminated circle it is called
full moon
What happens to the weight and mass of an object on the moon compared to on Earth?
Weight changes mass stays the same
How many atoms of each element are in CO2
What is 1 Carbon Atom and 2 Oxygen Atom
Why does the Earth have seasons
the tilt of the Earth on its axis as at it revolves around the sun