To make weather information easier to understand, weather stations:
a. use very few weather instruments
b. make observations at the same time of day
c. make observations whenever they have time
d. record only the temperature

Religious conflict in northern ireland started with a) cultural differences resulting from viking invasions around 800 b) england’s split from the catholic church in the 1500s c) rebellions in ireland between 1916 and 1921 d) the norman invasion of england in 1066