The Earth is one world.
The Earth refers to our planet. The world refers USUALLY to our planet also, but it could also refer to another world. There are many worlds in the universe but only one earth. Earth is a world amongst many, many worlds. The earth is usually the world people are referring to. Therefore the answer is for the most part, no difference.
there are 3,291,805,000 females in the world. the worlds population is 6,615,852,000. Making females being 49.76% of the worlds population.
About 1 Billion... about 1/6 of the worlds population.
many worlds
The worlds largest natural magnet is the earth itself.
In H.G. Wells' book "The War of the Worlds," the Martians land on Earth in cylinders fired from a giant cannon. The exact number of Martians that land on Earth is not explicitly stated, but there are multiple tripods, each operated by a group of Martians.
22 April
Earth is invaded by aliens.
Earth
There are 159 worlds including the 4 dutch worlds
In Norse mythology, there are nine worlds in the universe that are connected by Yggdrasil, the world tree. These worlds include Midgard (Earth), Asgard (home of the gods), and Jotunheim (realm of the giants), among others.
It is the Ghost