They add that the impact of the mother's presence on the marriage may have caused further resentment.

The impact caused 37 injuries, one of which was serious.

No doubt its impact had caused a flash of fire.

The impact of the boats with water, causes people to be very wet.

When it hit the ground the impact caused Warwick to black out.

However, the impact of the move caused all the three men to get knocked out.

The impact of lead on the brain does not cause "very slight changes in mental performance."

The impact can actually cause the atoms to fall out of alignment.

The impact caused me to fall, and then there was black smoke.

The impact, though slight, caused him to trip once more on the sheet.