To alter means to change, to make different or to modify. When something has gone through alterations it means that the item has been modified.
When it comes to landscape, to alter a landscape can include building houses on a field, or cutting down trees or building a motorway through it. A dramatic natural event, like a fire or earthquake or storm or volcanic eruption could also change a landscape. All of these things will make the landscape look different.
Answer: True
Explanation: A radius is half of the length of the circle so it meets the center part or point in a circle
Hope this helps
It’s half the diameter of a circle and it meets a point of the rim to the centre of the circle. And also this is meant to be on the Maths section not the Geography one lol.