Sentence examples for the problem is caused from inspiring English sources

Particularly maddening, many here say, is the knowledge that the problem is caused by humans.

Much of the problem is caused by illegal logging, one symptom of economic hardship, Mr. Ginting said.

The government claims the problem is caused by a recent series of 300 alleged terrorist attacks on Egypt's energy infrastructure.

Although not obvious, the level at which the problem is caused is not the hand, but the brain: its capacity to control movement is impaired.

Successive governments have poured resources into the region, believing that the problem is caused partly by the south-east's backwardness and poverty.

Nick Timothy, director of the New Schools Network, which supports free schools, says: "When criticised about fair access for students from poorer backgrounds, universities reasonably say the problem is caused by inequality in the school system.

The problem is causing concern among law enforcement and counterterrorism officials.

The problem was caused by a "hole" in the main runway, the Crawley News reported.

This time the problem was caused by unfettered capital flows and over-exposed banks.

The Kennel Club said the problem was caused by breeders deliberately breeding dogs with exaggerated features.

The problem was caused by cables that got crossed for "unknown reasons".