What circumstances might prompt a community or country to switch to renewable energy?

Distinguish between spiral and elliptical galaxies in terms of the presence or absence of a disk component and halo component. How does this difference explain the lack of hot, young stars in elliptical galaxies?

What characteristics of early civilizations are evident in Southern Europe today?

The force that drives earthquake activity is

What are two reasons that jaguars are endangered?

The upward and downward movement of air in the atmosphere creates pressure systems. Arrange the steps in the correct order to describe how a high-pressure system forms and leads to pleasant weather.

Less developed nations are to extended families as more developed nations are to nuclear families. matrilineal families. families of procreation.

If star a has an apparent magnitude of - 6 and star b has an apparent magnitude of 5, which star is brighter in our sky?

What is one advantage of free trade?

Explain how the shading of the direct light of the sun causes a lunar eclipse.

Describe how modern science operates and distinguish it from philosophy, pseudoscience, and religion. In recognition of these distinctions, what individual (s) and methods mark the beginning of Astronomy as a science?