Update content/arduino-cloud/10.education/00.arduino-cloud-for-education/content.md

Co-authored-by: Josefine Hansson <66409231+jhansson-ard@users.noreply.github.com>

Author: g-castronovo

content/arduino-cloud/10.education/00.arduino-cloud-for-education/content.md

@@ -136,7 +136,7 @@ For starters we have courses like [Explore Physics](https://courses.arduino.cc/e
 
 Every course contains a couple of Lessons and Projects (Activities in some cases) that distinguishes technical activities from pedagogical ones. 
 
-![Greenh Course](assets/homepage-greenhouse.png)
+![Greenhouse Course](assets/homepage-greenhouse.png)
 
 Lessons help students to understand how to connect sensors and actuators to an Arduino board and focuses on core programming skills, connecting electronics and troubleshooting.