What are the risks of not having enough water? of having too much water?, Besides water, what are some things you require each day?, How is the water supply in your country? Is it difficult to get an adequate amount clean water in your region?, Good management of natural resources can make them last longer. Besides water, what are some natural resources that people need to manage well?

speaking

さんの投稿です
印刷
埋め込み

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?