True. Radioactive wastes can decay in days or it can take up to millions of years.
The best answer for this question would be:
detailed hieroglyphic writing system
The Mayans had exceptional writings that recorded what they
did throughout history. They made these writings in order to keep track of the
political rulers and the culture that they were establishing.
A high pressure area is an area where the air sinks. As it does, it warms up by the adiabatic effect of a greater pressure and that causes the clouds to evaporate, giving place to a clear sky
Answer:
You can learn it through a song or through an order
Explanation:
<h2>
From largest to smallest ;</h2>
Asia
Africa
North America
South America
Antarctica
Europe
Australia.
<h2>
Or from smallest to biggest ;</h2>
Australia.
Europe
Antarctica
South America
North America
Africa
Asia
i hope it helps :)