Cause and Effect Examples

Cause and effect is a relationship between events or things, where one is the result of the other or others. This is a combination of action and reaction.

Examples of Cause and Effect 

• We received seven inches of rain in four hours. - The underpass was flooded.
• I never brush my teeth. - I have 5 cavities.
• Smoking cigarettes - Lung cancer
• Many buffalo were killed. - Buffalo almost became extinct.
• The streets were snow-packed and icy. - Cars needed more time to stop.
• He broke his arm. - The doctor put it in a cast.
• The boss was busy. - Her secretary took a message.
• A basketball player was traveling. - The referee called a penalty.
• I flipped the light switch on. - The light came on.
• An oil spill - Many deaths to wildlife
• Sedentary lifestyle - Childhood obesity

Cause and Effect Examples in Sentences 

• When water is heated, the molecules move quickly, therefore the water boils.
• A tornado blew the roof off the house, and as a result, the family had to find another place to live.
• Because the alarm was not set, we were late for work.
• The moon has gravitational pull, consequently the oceans have tides.
• Since school was canceled, we went to the mall.
• John made a rude comment, so Elise hit him.
• When the ocean is extremely polluted, coral reefs die.
• The meal we ordered was cheaper than expected, so we ordered dessert.
• Since helium rises, a helium balloon floats.
• There has been an increase in greenhouse gases, therefore global warming is happening.
• Betty completed each task perfectly, therefore she was promoted.
• Some believe dinosaurs died out because a large meteor hit the earth.
• I had to get the mop since I spilled my juice.
• Tsunamis happen when tectonic plates shift.
• Fred was driving 75 in a 35 mile zone, therefore he got a speeding ticket.
• Because of changes in classifications, Pluto is no longer a planet.
• Maria didn’t follow the recipe correctly, so the cake did not come out as expected.
• The weather forecast called for rain, so he took his umbrella.
• Because of a price increase, sales are down.
• Water is formed when two hydrogen atoms and one oxygen atom combine.
• The baby was crying, so Dad picked him up.
• I learned to play the drums quickly because I took lessons from a pro.
• The batter couldn’t hit the softball because he didn’t keep his eyes on the ball.
• When the manuscript is edited, the company will publish it.
• Because the cat was frightened, he arched his back and fluffed his tail.
• A peacock will spread his feathers so he will attract a female.
• Since the electricity went out for most of the day, the ice cream in the freezer melted.
• As the wind speed increases, the sail boat moves faster.
• When nuclear fusion stops or starts, a star explodes.
• Wind is produced when the surface of the Earth is heated unevenly.
• Because of inflation, the dollar is worth less than before.
• Since the refrigerator was practically empty, we had to go to the store.

Examples of cause and effect show how one thing can affect another.