The different standard times are known as time zones. Time zones are useful because they can allow people to be active during the day and sleep during the night. If people spent hours with sunlight sleeping and worked in the dark, they would likely suffer health problems.
Big countries such as Australia and the United States have many time zones so that people can work and sleep in the time that is adjusted to the hours with sunlight in their specific location.
<span />
Aerial photography is used in cartography, land-use planning, archaeology, movie production, environmental studies, espionage, commercial advertising, conveyancing, and other fields.
Answer:
Below
Explanation:
Checks and balances. The concept of separation and balance of powers in the Constitution refers to. a separation of powers between separate and coequal branches of government. It has been said that the Constitution is the "supreme law of the land." By this we mean. it is the highest form of law in the United States.
They move in the night sky because of Earth's rotation on its axis, and its revolution around the Sun.