Ill mark brainliest!

why is the method of heating this home considered active solar heating, as opposed to passive solar heating?

question 9 options:

solar energy is collected in one place and distributed elsewhere.

it uses only a portion of the sun’s energy.

the panels manufacture solar energy.

it uses fossil fuel to power the collecting device.

According to the earth science reference tables, during which geologic time period were the continents of north america,south america, and africa closest together?

The vegetation that thrives in the tundra is limited to a. mosses, barley, wheat, and corn. b. coniferous trees. c. dwarf shrubs, mosses, lichen, potatoes, and beans. d. mosses, lichen, algae, and dwarf shrubs.

Although china’s total economic output, measured by gross domestic product (gdp), is third largest in the world, it is considered a developing nation. what is most likely the most important factor for this designation? a. china’s government spends money on things that do not benefit human development. b. china has a large population, so its gdp per person is only modest. c. china has a strong economy but weak literacy and school attendance rates. d. china’s high rates of disease offset the country's economic gains.