Hello there,

Based on your requirement for a tool to assist with creating custom curricula and activities for your geography classes, I recommend you explore Lessonplans.ai. It could be particularly useful for your needs due to its AI-powered lesson plan generator that creates detailed, customizable, and step-by-step lesson plans.

You would be able to input your topic, grade level, and lesson objectives, and the tool will generate a complete lesson plan including engaging activities and resources, all of which should complement your geography curriculum. This feature addresses your need for customized content generation and activity planning.

Additionally, you can modify any elements within the generated lesson plans, tailoring them more to your teaching style and your students' needs. The step-by-step guide provided with each plan aims to simplify the process of implementing the plans in your class.

On the pricing front, Lessonplans.ai offers a range of options. There's a free 7-day trial during which you can create unlimited lesson plans. Following that, there are several subscription options based on how many lesson plans per month you need, starting from $9 per month for up to 10 lesson plans.

Just a note to remember, as the lesson plans are AI-generated, there might be instances when the tool may not always produce completely accurate or relevant lesson plans for specific topics, or align seamlessly with curriculum standards. It would be good to review and adjust the plans as needed for your specific context and students' needs.

Have fun planning your lessons!