I am not completely sure, there may be different answers to this question:
Canadian Shield is not suitable for farmland, because it is very rocky.
Great Plains haven't been suitable in the past, because the land is very dry.
Greenland is covered in ice, although there are many places where farming is very successful.
Yucatan Peninsula is more or less a swamp today, but farming is possible.
Answer:First, second and last.
Explanation:
I did this!
abrasion, attrition, hydraulic action and solution
Answer: O
Explanation:
The stars which emit the most blue light are the hotter stars and O type stars are the hottest stars there are.
O stars are larger than every other star and have surface temperatures ranging above 25,000K as well as being extremely bright.
They therefore emit the most blue light and the least red light.
The correct answer is True.
Explanation
A constellation is a group of stars that when united by imaginary loops form a figure, these stars are connected imaginatively by loops to form these figures and are original from ancient cultures, mainly from the Middle East and Mediterranean Europe. The formation of constellations is due to the invariability of movement of the stars, on the other hand, the stars that form a constellation can be very far from each other and are only related by being part of a constellation. The celestial sphere is usually divided into two, the constellations that are to the north are known as northern constellations and those that are to the south southern constellations, these two are divided by means of the celestial equator. So, it is true, A constellation us a set of grouped into a figure.
