It’s sunny today, but it’s still freezing cold. My dad and I studied science this morning. Today’s lesson was about the blue whale. It’s the biggest animal on Earth. In facts, it’s even bigger than the dinosaurs were. But unexpectedly, it mainly eats tiny shrimps called krill. A blue whale eats as it swims along, the plates in its jaw can trap the krill. It reminds me of Pac-man. What an eating machine!