1Global stock markets fluctuate wildly in response to geopolitical tensions and economic indicators.
2The company's profits have fluctuated over the past quarter due to changes in consumer demand.
3Does the Earth's magnetic field fluctuate significantly enough to impact satellite communications?
4To mitigate risk, investors diversify their portfolios to reduce exposure to assets that fluctuate in value.
5There is ongoing debate among climatologists about the extent to which global temperatures will fluctuate in the coming decades due to climate change.