How Much of The Ocean Has Been Explored?

The ocean covers around 70% of the Earth’s surface. It’s the most livable area on Earth with more life in its waters than any other place on earth. Take a look at the magnitude of the ocean. Its area is approximately 139 million square miles (360 million square kilometers) with an average of 12,080 feet … Read more

What Is Deeper? The Ocean Or The Sea?

The ocean is deeper than the sea as it’s comprised of larger bodies of water. We don’t know the exact depth of the ocean. But the areas of the ocean which have been scanned so far (around 10%) show us that the average depth of the ocean is 3.7 km or 2.3 miles. Seas and … Read more

How Many Oceans Are There In The World?

There are 5 oceans in the world. These are the Atlantic, Arctic, Pacific, Indian, and the Southern Ocean. Combined, these 5 oceans cover more than 70% of our planet. Largely unexplored, oceans have always been a matter of mystery. But today, we know more about these oceans than we ever did. Here’s what you need … Read more

Is Rain Over The Ocean Salty?

Rain is only marginally salty above oceans. It mainly consists of small amounts of salt which evaporate together with the water of the oceans. But most salt in the ocean is the result of rainwater washing down minerals from the shores of the ocean and taking them inside the water. Rain is partially salty but … Read more

What Is The Coldest Ocean On Earth?

The Arctic Ocean is the coldest ocean on Earth. It is mostly a polar climate ocean that remains cold throughout the year. During the summer when the temperature rises to around 0 degrees Celsius, the ocean tends to get most visiting ships. The temperature of the water at the surface is also very low in … Read more

What Is The Hottest Ocean On Earth?

The Indian Ocean is the hottest on Earth. It has the highest year-round temperature that allows it to remain warm almost every day of the year. Most of those measuring its temperature agree this ocean is warm at the surface, much like all other oceans that are cooler the deeper the measurement is taken. The … Read more

What Is The Saltiest Ocean On Earth?

The Atlantic Ocean is the saltiest ocean in the world. Since it covers almost 20% of the Earth’s surface, it gathers the most salt from all other oceans. We know oceans are salty due to rain that washes minerals from dry land into the ocean. Since the Atlantic is so large, it’s normal for it … Read more