CNN wants to know what you think about the ads you see. They ask if the ad is about something that interests you and if there were any problems with the video playing. Your feedback is important to them, and they appreciate your help in making their website better. The article talks about an asteroid called Bennu that might hit Earth in 157 years. Even though Bennu is smaller than the asteroid that killed the dinosaurs, it could still cause big problems. Scientists found salt minerals on Bennu that show it contains the building blocks of life. If Bennu were to hit Earth, it could create a global winter, reducing rainfall and cooling the planet. The study also found that a collision with Bennu could lead to a decrease in sunlight and temperature on Earth. It could also cause tsunamis if it hits the ocean. But there's a silver lining. The dust from Bennu could help create better conditions for marine life, like algae and plankton. This could help with food insecurity but might harm other small sea creatures. These findings are exciting and make us think about how we can prepare for future asteroid strikes. It's important to study these things so we can keep our planet safe. Remember, your feedback is valuable!