Question

help you know what birds youre seeing. some bird - watchers als to record the different birds they find. they might even keep \life birds theyve ever seen. there are about eighteen thousand kind world. that is certainly enough to keep any birder busy for a lifet what is the meaning of pastime as used in the text? something from long ago a way to get exercise a contest in nature something to do for fun

Explanation:

The word "pastime" refers to an activity done for enjoyment or entertainment. Bird - watching, as described in the text, is an activity that bird - watchers do for fun. It is not about something from long ago, a way to get exercise, or a contest in nature.

Answer:

something to do for fun