It's due to the forces of gravity in both directions
between the Sun and the Earth.
Comment: The gravity that matters in this case is the Sun's pull on the Earth. That's what keeps Earth in orbit, combined with the Earth's velocity, at about
90 degrees to the direction of the Sun.
Yes.
no russia is a country in earth it does not revolve around it
The gravitational pull of the earth and the gravitation of the moon both contribute to make the moon orbit Earth. In a similar fashion, Earth orbits around the sun due to gravitational pull.
Gravity
It is kept in orbit by Earth's gravity.
Gravitation.
No, planets orbit around the sun directly.
No, the moon's orbit is elliptical with an eccentricity of about 0.55
Mars does NOT revolve around the Earth !.. It revolves around the SUN... taking 687 days to orbit the sun once.
It takes 1 year for the Earth to revolve around the Sun.
A revolution is a complete orbit around the Sun. It takes earth about 365.25 days to orbit the Sun.
The term used to describe Earth travelling around the Sun is orbit.