Our Earth is a wonderful place with beautiful nature. But it also A ________ serious problems that today need even B ________ attention than before. Deforestation is when people cut down trees in the forest, causing a loss of oxygen and animal habitats. It's important to plant new trees and take care of forests. Now climate change C ________ the Earth to warm, leading to melting ice and rising sea levels. Using D ________ energy and protecting trees can help solve this problem. Last year my classmates and I E ________ old items into new ones. No doubt small things can make a big difference in protecting our planet for future generations. A 1) has B 1) many C 1) will cause D 1) fewer E 1) recycle