Simply the following in grade 7 english

Haiti's lack of building codes and poor construction quality meant that many buildings were not able to withstand the force of the earthquake. Additionally, Haiti's already fragile infrastructure and limited access to healthcare services made it difficult for rescue efforts to reach those in need quickly. This led to delays in providing medical care to injured individuals, increasing the death toll.

Haiti's buildings were not strong enough to survive the earthquake, as they did not follow building codes. This, along with the country's weak infrastructure and limited access to healthcare, made it hard for rescuers to help people quickly. This caused delays in getting medical help to the injured, resulting in more deaths.