Answer:
Yes
Explanation:
As the text explains it will save lives by preventing show off's, drunk drivers, and road ragers from speeding down the road and causing accidents.
Answer:
The celestial sphere is a fictional sphere to which all celestial objects can be projected.
Explanation:
At any time an observer can see only the half of celestial sphere because the other half lies under the horizon. The celestial sphere is the medium used for sphere astronomy. The celestial sphere does not have a defined magnitude. It can be infinite or at least really big.
Answer: The boundary of another plate, when the plates meet the boundary the start to collide together and make such things as mountains and volcanos
On the next question just think of anywhere in Canada there’s a mountain range and put that, I’m not from there so I wouldn’t know.
Explanation: Plates pushing up against each other create mountains but when plates are pushed upwards due to pressure below that creates volcanos.
A very important feature in partly in the Sub-Sahara of Africa is the Great Rift Valley which stretches for about 6000km from Syria to Mozambique is a block faulted valley, 30 to 60 miles wide which represents a rift in the African plate of plate tectonics, similar to the ones under the ocean like the mid-Atlantic ridge. It has fertile soil in it, partly from volcanoes like Mt Killimanjaro, and also many large lakes like Lake Tanganyika, It provided a rich environment due to the soil and the lakes for example, for the Bantu people in the past, many of which had their kingdoms here. Ancient human remains have been found in it's soil by Richard Leakey.