Answer:
In the water cycle, evaporation occurs when sunlight warms the surface of the water. The heat from the sun makes the water molecules move faster and faster, until they move so fast they escape as a gas. Once evaporated, a molecule of water vapor spends about ten days in the air.
Answer:
the process by which plants make their food by there own with the help of sunlight and water is known as photosynthesis
Because you may think because it a balloon it will pop soon because you think its air but its helium. helium is a chemical not air it does not just pop the balloon. it takes a while to pop.
A. measure of the kinetic energy of a system