Answer and Explanation: Earth's climate has changed dramatically many times since the planet was formed 4.5 billion years ago. These changes have been triggered by the changing configuration of continents and oceans, changes in the Sun's intensity, variations in the orbit of Earth, and volcanic eruptions. Hope it helps!
The city of Pisa was at the beginning a simple but important Italian seaport. With its growth, so did its religious buildings. Its fame and power grew gradually over the years, as the people of Pisa were involved in various military conflicts and trade agreements.
Answer:
The most favorable condition for harnessing solar energy is clear skies and sunny weather
Explanation:
it can attract more solar energy because it doesn't have obstacles
Religion was incorporated within the empire along with may other things which is one of the reasons it was so successful for so long.
In other words it's because they were tolerant of other religions (answer B).
