Search results
Results From The WOW.Com Content Network
Ocean acidification is the ongoing decrease in the pH of the Earth's ocean. Between 1950 and 2020, the average pH of the ocean surface fell from approximately 8.15 to 8.05. [32] Carbon dioxide emissions from human activities are the primary cause of ocean acidification, with atmospheric carbon dioxide (CO 2) levels exceeding 410 ppm (in 2020).
Marginal seas. v. t. e. The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the continents of Asia and Australia in the west and the Americas in the east.
New Caledonia (/ ˌ k æ l ɪ ˈ d oʊ n i ə / ⓘ KAL-ih-DOH-nee-ə; French: Nouvelle-Calédonie [nuvɛl kaledɔni] ⓘ) [nb 2] is a sui generis collectivity of overseas France in the southwest Pacific Ocean, south of Vanuatu, about 1,210 km (750 mi) east of Australia, [5] and 17,000 km (11,000 mi) from Metropolitan France.
Saint Pierre and Miquelon (/ ˈ m ɪ k ə l ɒ n /), [3] officially the Overseas Collectivity of Saint-Pierre and Miquelon (French: Collectivité d'outre-mer de Saint-Pierre et Miquelon [sɛ̃ pjɛʁ e miklɔ̃] ⓘ), is a self-governing territorial overseas collectivity of France in the northwestern Atlantic Ocean, located near the Canadian province of Newfoundland and Labrador.
Narwhal. The narwhal ( Monodon monoceros) is a species of toothed whale native to the Arctic. It is the only member of the genus Monodon, and one of two living representatives of the family Monodontidae. The narwhal has a similar build to the closely related beluga whale, with which it overlaps in range and can interbreed.
Ring of Fire. The Ring of Fire (also known as the Pacific Ring of Fire, the Rim of Fire, the Girdle of Fire or the Circum-Pacific belt) [ note 1] is a tectonic belt of volcanoes and earthquakes . It is about 40,000 km (25,000 mi) long [ 1] and up to about 500 km (310 mi) wide, [ 2] and surrounds most of the Pacific Ocean .
Shikoku (四国, Shikoku, lit. 'four provinces'), Japanese pronunciation: [ɕikokɯ] is the smallest of the four main islands of Japan. It is 225 km or 139.8 mi long and between 50 and 150 km or 31.1 and 93.2 mi at its widest. It has a population of 3.8 million, the least populated of Japan's four main islands. It is south of Honshu and ...
The island of Hokkaidō is located in the north of Japan, near Russia ( Sakhalin Oblast ). It has coastlines on the Sea of Japan (to the west of the island), the Sea of Okhotsk (to the north), and the Pacific Ocean (to the east). The center of the island is mountainous, with volcanic plateaux.