A map that provides information about rainfall across an area of land is a ___ map

Afootpath is to be constructed in a park in the shape of a parallelogram. when a coordinate plane is laid over a map of the park, the vertices of the footpath are (-4,2) (8,2) (11,7) and (-1,7). what is the perimeter of this path

Both pictures below were taken at the same time of day, but one picture was taken in summer, and the other in winter. how can you tell which is in winter

Suppose that the sun shrank in size but that its mass remained the same. what would happen to the orbit of the earth?