Question

which is the transportation also uses hot air but also has a engine

Answer 1

Explanation:

Nature is made of everything we see around us – trees, flowers, plants, animals, sky, mountains, forests and more. Human beings depend on nature to stay alive. Nature helps us breathe, gives us food, water, shelter, medicines, and clothes. We find many colors in nature which make the Earth beautiful

Answer 2

Fuel consumption of vehicles also depends on tires. Research has already given results and a R&D program is still ongoing, particularly in using ...