11.   Landscaping uses trees, bushes and large shrubs to block the sun.

12.   Moreover, low clouds often block the sun.

13.   Other cases of extreme darkness during the day are often the result of volcanic eruptions or soot from distant forest fires that almost totally block the sun.

14.   The Englishman brings a jug of water and the Scotsman an umbrella to block the sun.

15.   The smoke was dense enough to block the sun.

16.   There are droughts that turn whole regions to ash, and visitations by locust swarms so immense they block the sun and leave crop fields as bare as slate.

17.   They can be flat to provide maximum headroom or lowered to block the sun when it is close to the horizon.

18.   --Those big, fat visors block the sun from the side.

19.   What is changed is the climate, that low-lying cloud of sanctimoniousness that used to hang over the city, blocking the sun.

20.   Whatever the cause, daytime in Maine was like night as smoke blocked the sun.