Proofread the following paragraph:
The cloud forest of Ecuador is one of the most biodiverse areas on the planet. Its home to more than 500 species of birds, making it a birdwatcher's paradise. In recent years, however, the popularity of this region and an increase in tourism have placed a burden on its delicate ecosystem. Efforts should be made to direct tourist dollars to outfits that prioritize sustainability and demonstrate sensitivity to the ecology of the region.
Which sentence contains a grammar error?
The cloud forest of Ecuador is one of the most biodiverse areas on the planet. Its home to more than 500 species of birds, making it a birdwatcher's paradise. In recent years, however, the popularity of this region and an increase in tourism have placed a burden on its delicate ecosystem. Efforts should be made to direct tourist dollars to outfits that prioritize sustainability and demonstrate sensitivity to the ecology of the region.
Which sentence contains a grammar error?