Drag each label to the correct category. human activities that do not cause an imbalance in the water cycle and the carbon cycle are considered eco-friendly. the activities that cause an imbalance in the cycles are considered not eco-friendly. classify the activities as being eco-friendly or not eco-friendly.

Eco-friendly: recycling material, growing trees, burying organic material, using fewer disposables

Not Eco-friendly: cutting trees, burning fossil fuels, filling landfills

equal distribution i think.

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.