Nowadays, people around the world are working to help our earth. Check out how the four young adults made a difference.
| Saving Pandas When Dale was 11, he started a group to teach kids about pandas. He also sold toy pandas to raise money to protect pandas in danger. “I hope to encourage more people to care about pandas,” he says. |
| Creating Energy At the age of 12, Sally invented a machine called Super E. It collects heat from fields to make electricity. Sally says her invention creates electricity in a way that is less harmful to the environment. |
| Cleaning Up Michael, 13, joined the Ocean Heroes Camp last year. He started a project and picked up plastic waste around nearby lakes with his friends. The goal of the project was to fight plastic pollution. |
| Growing Right Helen, 14, set up an organization to educate people about growing right plant in right places. She also wrote a book to help people learn what plants are native (本土的) to their area. |
| A．Michael. | B．Helen. | C．Sally. | D．Dale. |
| A．11. | B．12. | C．13. | D．14. |
| A．To fight plastic pollution. | B．To create electricity. |
| C．To protect pandas in danger. | D．To learn about native plants. |
| A．Dale joined the Ocean Heroes Camp last year. |
| B．Michael hopes more people to care about pandas. |
| C．Sally’s invention is more harmful to the environment. |
| D．Helen set up an organization to educate people about growing right plant in right places. |
| A．In a storybook. | B．In a food magazine. |
| C．In a newspaper. | D．In an advertisement. |
