Answer:
Explanation:
Sectionalism was caused by the issue of states' rights to the slavery and personal treatment of slaves. Sectional strife was caused by the expansion of the peculiar institution into western territories
Settlers believed that they were destined to expand their land from sea to sea (east to west USA) but the native americans have been inhabiting the western lands for countless years, created conflicts between groups.
Ecozones divide Canada into 15 parts, depending on their biophysical characteristics.
Ecozone is a distinct ecological system, where plants, animals, people, soils, water and climate interact.
This division helps in keeping track of various biological statistics, so that it's easier to estimate if there is a threat of extinction of certain species, or if there is some abnormal climate change due to human activity.
Conservationists, who believe in sustainable usage of natural resources, are able to determine in which fields, the natural resources are being overly exploited.
May be a reflection of a guilty consciences
Answer:The Mayan economy was largely based on food and agriculture
Explanation: