Answer:
Jesse can take Caleb hiking and bird watching, which incorporates Calebs love for nature, Jesse can also take his brother kayaking, where Caleb can admire the freshwater biome lifeforms as well as being able to fish while he is kayaking.There is of course skiing, this way Caleb can be outside in the snow getting his daily physical activities while having fun and seeing the different animals and plants that grow and thrive in colder temperatures.
I hope this was good enough.
Step-by-step explanation: