WorksheetsMars
Total questions: 20
Worksheet time: 15mins
What is Mars’s nickname?
the Red planet
the Big Red
the Red car
the Earth
How old is Mars?
4.6 Billion years
1.9 Million years ago
9,000,000,000,000 years ago
69,000,000 years ago
Mars is the ________ planet from the sun.
third
fourth
sixty-ninth
seventh
Which is the most plentiful gas in Mars’s atmosphere?
carbon dioxide
oxygen
nitrogen
skittles
A year on Mars is ________ than a year on Earth.
longer
shorter
medium
slower than a grandma driving on the interstate.
How many seasons does Mars have?
three
four
sixth
fourty
Scientists have sent ________ to explore Mars’s surface.
astronaut
rovers
dogs
cars
True or False: Scientists believe liquid water was once present on Mars.
True
False
Mars is ________ than Earth.
Colder
Hotter
Warmer
Icey
True or False: Scientists have discovered life on Mars.
False
True
The gases that surround Earth or another planet.
(a)
Not producing or creating anything; having no vegetation.
(a)
A colorless, odorless gas that is composed of carbon and oxygen. It is absorbed from the air by plants and produced when people and animals breathe out.
(a)
The planet between Venus and Mars. The only planet where life has been found so far!
(a)
A regular oval shape.
(a)
The act or process of combining with oxygen, especially when this causes the appearance of rust.
(a)
A colorless, odorless, gaseous element that is found in air and water. It is necessary for humans, animals and plants to live.
(a)
A vehicle used to explore the surface of a planet, moon, etc.
(a)
One of the four quarters into which the year is usually divided, beginning at an equinox or solstice. In the Northern and Southern Hemispheres, they are commonly associated with certain kinds of weather.
(a)
The collection of planets and their moons, along with other celestial bodies, that orbit the sun. Also a similar system orbiting a different star.
(a)
