Question

When you walk your dog you are using energy from the sunlight to power this activity .Explain

Answer 1

Well when you perform this action you are using some percentage of the sunlight energy as you obtained it from a food that either came from a plant source or an animal source. Also plants are able to make their own food using sunlight i.e

Plants give energy to animals and animlas give energy to humans
or
Plants give energy to humans.
Hope this helps :).