Sentence examples for been caused by changes from inspiring English sources

This may have been caused by changes in the nutrient supply and composition as well as reduced physical activity.

Later in the day, Google said that it had actually made that change a week earlier, so the disruption must have been caused by changes on China's end.

Later in the day, Google said that it had actually made that change a week ago, so the disruption must have been caused by changes on China's end.

Recently, destruction and disturbance of marine ecosystem have been caused by changes in global environment and transplants of farmed fishes and shellfishes.

The dramatic decline in numbers - equivalent to one for every person in England and Wales - has been caused by changes in farming methods and the weather, conservation groups say.

If so, the changes in Arab and Islamic racial identity selection may not have been caused by changes in the post-9/11 racial environment.

Declining lake levels (Aral Sea syndrome) can be caused by changes in climate, increased water use or changed regulation patterns.

Cancer is caused by changes in a cell's DNA.

Stewart Wood said inequality may be caused by changes in skills.

Cancer is caused by changes (mutations) in our genes.

Drift is caused by changes in the alignment of the periscope (see Figure 5.3).