But many experts believe changing demographics were the most significant cause.

Hard work is one of the least significant causes of school success.

Smoking has not been found to be significant cause of death among Israeli women.

It is the most significant cause of disability among individuals aged 65 and above.

Falls are a significant cause of death in older people.

Parasites are also a significant cause of cancer in animals.

This condition is a significant cause of illness and death among Navajo children.

The most significant cause is treated first, followed by treatment for secondary causes, if needed.

Only 5% disagreed with the idea that human activity is a significant cause of global warming.

Yes, burning fossil fuels seems to be a significant cause.