Word Search :

1.
S₁: Forecasting the weather has always been a difficult business.
S₆: He made his forecasts by watching flights of the birds or the way smoke rose from fire.

P: During a period of drought, streams and rivers dried up, the cattle died from thirst and the crops were ruined.
Q: Many different things affect the weather and we have to study them carefully to make an accurate forecast.
R: Ancient Egyptians had no need of this- weather in the Nile valley hardly ever changes.
S: In early times, when there were no instruments, such as thermometer or the barometer, man looked for tell-tale signs in the sky.