Which type of remote sensing is shown in the photo above? a. satellite imagery b. aerial photography c. gps d. radar

Why does sweden and norway have steep roofs

The formation of the planet uranus is estimated to have occurred approximately when?

According to the article about the zhou dynasty, this dynasty was broken into different eras because its capital changed from place to place. how many different eras were there in the zhou dynasty? a. two b. six c. ten d. fourteen