What is it called when one thing causes another? When one thing is known for certain to cause another thing, then the first thing can be calledcausal. ... A cause is what makes something happen: the notebook flew across the room because you threw it, so your throwing it was causal. ...
1.V-T When the wind ruffles something such as the surface of thesea,it causes it to move gently in a wavelike motion.使起皱[LITERARY] 例: The evening breeze ruffled the pond. 那傍晚的微风吹皱了水塘的表面。 ruffle someone's feathers使某人愤怒;紧张;沮丧 His direct, often abrasive approach...
After giving a lecture on comparing wave heights to tsunami heights, guide students in making a scale-model comparison of a tsunami and a regular wave. Scale down the average sizes of regular waves and tsunamis to inches. Provide everyone with clay, a ruler and something on which to put the...
and then stage a competition to see whose boat reaches the other side of the wading pool faster. Allow students to retest their designs with alterations until the students feel they have their perfect sailboat. Analyze boat the construction