Answer: a national map contains geological features and layers of key features of the area. Ex: United States national map. A local map contains other information about specific areas.
Explanation:
The question is to select all that apply
Answer:
(a) Rainwater onced flow from the Canadian rockies into the crateceous interior seaway.
(d) There is evidence that the location in Gigapan image was once near a shoreline.
(e) The mean annual temperature of the location shown in the Gigapan image was once much lower than it is today
Answer:
is the only mass extinction event to have occurred
Explanation: