How many adsense products may use.

you can earn from adsense in different ways--by displaying ads on your webpages and by providing search to your users,by displaying ads in feeds,and more.using more adsense products will increasa your potential earnings.

Price of ads may differ

not all ads are priced the same,so factors such as changing advertisers budget,your specific content ,and the ads your users choose to click will cause your earnings to vary every day.

How much we will earn ..

with displaying ur ads with adsense for content,u can display ads that are paid when user clicks or when user view them.we earn based on clicking or viewing of ads.