Im pretty sure it's the vernal equinox in the northern hemisphere, and the autumnal equinox in the southern hemisphere.
For more than 10,000 years, Native peoples of the Northwest Coasthave enriched their communities by exchange. From Yakutat Bay in Alaska to the Columbia River in Washington state, Native fishermen and sea hunters traveled north and south by water and east into the interior over mountain passes to trade commodities such as oolichan oil, dentalium shells, copper, and mountain goat wool. In a region of great natural resources, this economy enabled Northwest Coast peoples to develop comfortable and sophisticated societies marked by social ranking, elaborate ceremonial life, and spectacular art created to celebrate the history and prestige of families, clans, and lineages. At feasts, or potlatches—a word from the region’s trading jargon—the status of chiefly families was confirmed by their generosity to their guests. Through lavish gifts of staples and luxuries—including, eventually, non-Native trade goods—communities shared their wealth and maintained social balance.
Encountering the Russians, French, Spanish, English, and Americans who arrived in the 18th century, experienced Native traders were quick to exchange local sea otter and other furs for guns, iron tools, and new materials used to create innovative styles of ceremonial regalia. As the fur trade declined and tourism began to increase, Native people produced objects to appeal to foreign tastes. Miniature versions of the giant totem poles that had captured the imagination of visitors to the coast, argillite carvings, and other new arts entered a collectors’ market, and Northwest Coast artists became known and admired in countries far from their homes.
Speaking italian as a native language
The answer would be False
→ Why is it False:
It is false because tiny amounts of minerals are called "Trace Elements"
{Hope that helps}
Answer:
Mars
Explanation:
At present there are around 540 extrasolar known planets. These are distant planets so not a lot is known about them, but there are some basic things that provide some basic information about them. It seems that the majority of them are planets that resemble Jupiter, being large and gaseous planets. It is very rare that a planet resembles Mars, in fact it is the rarest type of planets among the known planets so far. Even the planets that do share some characteristics with Mars, they also have characteristics that make them different, especially their size and distance from their star. Mars type of planets are very rare because of what Mars have actually become. The planet is assumed to have been similar to Earth, but its core has stopped its activity, resulting in no magnetism, and no volcanic activity. Also, the atmosphere of this planet is very thin, the temperatures vary greatly throughout the day, and its surface is covered with thick layers of dust and craters.
