Notes

social studies
summer assignment
Question 1: draw a timeline. mark important events and years of your mothers life on it
answer 1:
1971: my mother was born on 29 june 1971.
1976: my mother started schooling in the hindi mediom.
1992 my mother got married on 7/11/1992
1994: my mother gave birth to my brother on 17/3/1994
2002: my mother gave birth to me.
2013: my mother started teaching in a school.

Question 2: draw the solar system and wright one paragraph about each member
answer 2:
The sun and all of the bodies that orbit it make up the solar system. this includes the planets and their moons, as well as comets, asteroids, meteroids and any other bits of rock and dust.
the members of solar system are:
the sun: the sun is almost 5 billion years old. the gravitational field of the sun holds the entire solar system together. the sun is made of hot gases. the surface temperature of the sun is 5700. the sun is the primary source heat and light for living bings on the earth.
the planets: A planet is a celestial body that orbits a star. all the planets are spherical in shape. they do not produce light of their own. and are called non - luminous .every planet spins on its own axis. this is called rotation. one rotation is referred to as a planet-day. Planets also move around the sun along a fixed elliptical path of their own called an orbit. One complete orbit around the Sun is called a revolution or planet-year. There are eight planets in the solar system. They are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.
the satellites: The celestial bodies that revovle around the planets are called their natural satellites. They are also called the moons of the planets. Except Mercury and Venus, all other planets have moons. Earth has only one moon. Other planets have more than one moon.
The asteroids: celestial bodies that revolve around the Sun between the orbits of Mars and Jupiter are called Asteroids. They are also known as planetoids.
The meteores: meteoroids are pieces of rock moving at high speeds around the Sun. When they come close to Earth, they are pulled by it's garvity. The streak of light the burning meteroid produce as they fall to the Earth are called meteors or shooting stars. These rock fragments are called meteorites.
The comets: comet is an icy solar system body that when passing close to the Sun, heats up and begins to outgas displaying a tail.They revolve around the Sun in an elliptical orbit.