no
"To reflect the sun to the moon?" Your question does not make sense as worded. It takes a little over a second for sunlight to reflect from the moon to earth, if that is what you are asking. The sun does not reflect anything--it can't. Sunlight takes 8.3 minutes to reach the moon, then a bit over a second to get from the moon to earth.
It doesn't reflect, it goes straight there.
there are 7 continents in the world.
There are 193 countries in the world and there are 7 continents in the world.
its surface
The sun.
yes.
on earth
clouds, continents, oceans.
The Moon only reflects light from the Sun.
The rocks on the moon reflect light the same way that rocks on Earth do. The moon only looks bright because it is set against the darkness of space.
There are seven continents in the world:)