diff --git a/capra course.md b/capra course.md
index 8c685487f..c778fbe43 100644
--- a/capra course.md	
+++ b/capra course.md	
@@ -164,4 +164,7 @@
 			- similar to and interlinked with the [[energy crisis]]
 			- two basic types of [[food systems]]
 				- industrial production: energy intensive, centralized, [[fossil fuel]] based
-				- traditional practices: distributed, organic
\ No newline at end of file
+				- traditional practices: distributed, organic
+			- [[chemical agriculture]] was hailed as a new era, and it was actually seen as a [[green revolution]]
+				- massive use of fertilizers/pesticides changed the whole fabric of agriculture
+				- single crops
\ No newline at end of file