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One of these following planets has no moon

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Important Questions on Our Home: Earth, a Unique Life Sustaining Planet

MEDIUM
What is a Solar System? Write the names of all the planets in our Solar System.
EASY

What is the name of 400 km thick bright layer around the sun?

EASY
Choose the correct word given below and fill in the blank. 
(Moon, eight, stars, Milky Way, mercury)
There are _____ planets in the solar system.
EASY
The sun with its eight planets forms the _____ system.
EASY

The crust of the earth mainly consists of _____ (ferromagnesian/ferromagnetism) silicates.

EASY
The planet which appears reddish in colour is _____.
EASY

Choose the right word and fill in the blank provided below.

The Sun's family has _____ planets. (eight/nine)

EASY

_____ eclipse occurs when the Earth blocks the sunlight falling on the Moon.

EASY
The thin layer of atmosphere around the sun is _____.
EASY

Choose the correct word given below and fill in the blank. 

(Moon, eight, Stars, Milky Way, Mercury)

The solar system is in the _____ galaxy.

MEDIUM

_____ was launched by India to orbit Mars.

Choose from the following: Mars Orbiter Mission/ Mars Reconnaissance Orbiter/ Mars Climate Orbiter

EASY

_____ (Crust/ionosphere) is the outermost layer of earth.

MEDIUM
Choose the correct word and fill in the blank:
    orbit         phases          solar        earth      sun    
The sun and the planets make our _____ system.
EASY

Fill in the blank with a suitable word from the bracket.

The _____ (jovian/terrestrial) or rocky planets in our Solar System orbit relatively close to the Sun.

EASY

Identify the following planet using the clue given.

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I am the planet closest to the sun. I am _____.