1. Oceans and seas

2. Our oceans and seas cover three quarters of the Earth. B u t b e c a u s e t h is m a s s o f s e a w a t e r is s o b i g, h u m a n s h a v e d i v i d e d it u p a n d p u t n a m e s t o t h e d if f e r e n t p a r t s. They are connected. If you take a boat you can sail in every ocean and sea without having to go down to land. Because this mass of seawater is so big, humans have divided it up and put names to the different parts.

3. What’ s the difference between an ocean and a sea? A sea is a part of one of the five oceans, so it is smaller. A sea is partially enclosed by land. Mediterranean sea

4. Do you know how many oceans are on the Earth? Can you name any? There are five oceans: The Pacific Ocean. The Atlantic Ocean. The Arctic Ocean. The Indian Ocean. The Southern Ocean.

5. Arctic Ocean Atlantic Ocean Indian Ocean Southern Ocean Pacific Ocean

6. Do you know any sea? The world's largest seas are: The Mediterranean Sea The South China Sea The Caribbean Sea Do you know how may oceans or seas are around Spain? The Atlantic Ocean The Mediterranean Sea The Balearic Sea The Cantabric sea