The dating of artifacts is done by a three age system based on the development of tools and technology.
The Olmec colossal heads are stone representations of human heads sculpted from large basalt boulders. The heads date from at least 900 BC and are a distinctive feature of the Olmec civilization of ancient Mesoamerica. The boulders were brought from the Sierra de los Tuxtlas mountains of Veracruz.
- R3KTFORGOOD ☕
Through the 1920s, Britain's economy was already struggling to pay for the effects of World War I. Then, in 1929, the US stock market crashed. ... The value of British exports halved, plunging its industrial areas into poverty: by the end of 1930, unemployment more than doubled to 20 per cent.
Brainliest please?
The Maya civilization stretched from southern Mexico in the north - an area referred to as the lowlands that included a hot coastal plain along the Pacific Ocean and a tropical rainforest in the Yucatan Peninsula - to the highlands of modern-day Guatemala, Belize, El Salvador, and Honduras.