Sun-earth-moon in a straight line. Earth in the 'middle'.
-- Bathroom tiles are usually cool, so water condenses on them
when you take a hot bath or shower in the room.
-- The natural result is that a smooth tile would become slippery,
exactly when you're walking around with wet feet and nothing on them ...
a dangerous situation.
-- In order to circumvent this safety hazard, the tiles in the bathroom
should be rough, especially on the floor.
Wind or gravitational pull. A wave is made by friction between wind and the water’s surface. Waves can also be made by the sun and moon’s gravitational pull on the earth.
Answer:
Health education that promotes an understanding of how to maintain personal health. Physical and health education focuses on both learning about and learning through physical activity.
Explanation:
Basically you have to know what each of them mean .