As the season changes from fall to winter, you can observe many warm-blooded
animals increasing in body size. This increase in body fat is preparing animals for
migration, where large animals tend to survive better.
reproduction, where large bodies attract more mates.
raising infants, where a large amount of energy is needed.
hibernation, where the body fat provides a food source.

Firstly, the water in the dams hold gravitational potential energy as they are above ground level. the gravitational potential energy is then transferred to kinetic energy as it falls, spinning the turbinethe turbine then spins the generator, which is a large magnet surrounded by metal coils. by doing this, the generator generates electricity. in this action, the energy transfer taken place is kinetic to electric energy

Heat is involved in chemical change in two ways; chemical changes either result in heat being added to or removed from an object, and chemical changes require a certain amount of heat before they can take place.

Green is technically every other color but green but the other wavelengths of the other colors get absorbed by the object and the wavelength of the color green gets reflected