An adapted version of the OpenStax Anatomy & Physiology with revised content and artwork.
This lesson teaches the students about the different layers of the Earth and how they work together. Students will be able to: Name and label the four layers of the Earth; Identify the main minerals that make up each layer; Explain how scientists formulated the idea that the Earth is comprised of four layers.
Permaculture Design is a method of land planning that can be applied at scales from the home garden to city block to village to farm. It is an ethically based whole-systems design approach that uses concepts, principles, and methods derived from ecosystems, indigenous technologies, and other time-tested practices to create sustainable human settlements and institutions. Although rooted in horticulture and agriculture, Permaculture design is interdisciplinary, touching on a wide range of subjects including regional planning, ecology, animal husbandry, appropriate technology, architecture, social justice, and international development.
This open text book is derived from the content of the Massive Open Online Course “Intro to Permaculture”. The original course also included interactive mapping and design tools that accompanied this content. The course and book provide a general overview of the Permaculture design system. The book can be downloaded as a print version. However, there are many accompanying videos and content pages that are linked to throughout the text, so it is best viewed online where the links can be accessed.
This module by Andrew Millison focusses on farm-scale water systems, and goes in depth into the Permaculture and Keyline strategies for managing water in the landscape for agricultural applications: ponds, roads, trees and soils. The module consists of a YouTube video playlist, a case study example and quiz, and a page of resources. The content has no deadline, and will remain up online indefinitely, so take your time browsing the 24 videos that make up the bulk of the teachings.