The saltwater biome refers to the world's saltwater bodies. The saltwater biome is found all over the world, in the form of oceans, seas, bays and gulfs. More commonly called the marine biome, the saltwater biome differs in a number of important ways from freshwater biomes. Marine biomes are home to innumerable species of fish, plants, mammals, algae, bacteria and invertebrates.
The living components of the saltwater biome are called the biome’s biotic factors, while the non-living factors are called abiotic components. Abiotic factors of the ocean include the climate, the mineral content of the water and the ocean currents. Additionally, the shape of the ocean floor and the rocks and cliffs arising from it are abiotic factors.
The biotic factors of the ocean are abundant. While fish are one of the most important groups of animals living in the saltwater biome, there are many other types of animals that live in the habitat as well. The saltwater biome is home to blue whales, the largest animals on the earth, as well as the plankton that feed these whales. The saltwater biome is also home to dolphins, otters, seals and many other marine mammals. Fish take numerous forms in the marine biome, including the gargantuan ocean sunfish that weigh more than 1,000 pounds as well as tiny minnows that weigh only a few ounces.Learn More
The aurora borealis is normally only visible from within 20 degrees of latitude of the North Pole. In North America, most viewing opportunities are limited to those in Alaska or the extreme northern parts of Canada. However, solar flares and geomagnetic activity can vastly increase the size of the aurora borealis, making its lights much more active and visible to much of the United States.Full Answer >
Rotation refers to the Earth’s spin around its internal axis, while revolution refers to the Earth’s orbital motion around the sun. The Earth rotates on its axis once every 24 hours and revolves around the sun once every 365.25 days.Full Answer >
Humans derive all of the resources needed for survival from the earth and that organisms that live on it. For example, humans get oxygen from the Earth’s atmosphere, water from the Earth’s rivers and food by harvesting the planets animals and plants. Additionally, humans derive the raw materials that are used to construct homes, clothing and tools, from different parts of the planet.Full Answer >
The Hudson Bay Lowlands is the northernmost ecozone in Ontario, according to the Ontario Ministry of Natural Resources. Parks Canada states that the Arctic Lowlands is a region located in the southwestern Arctic Archipelago, and is identifiable by its barren islands and vast plains. Both occupy the central Canadian Arctic, and have a cold and dry climate.Full Answer >