extinct - not existing anymore , laws - official rules that say what people are allowed and not allowed to do, melt - to change from solid to liquid(ice turns into water), flood - a large amount of water covering an area that is usually dry, pollution - things that damage water, air and earth, waste - things that people throw away because they don't need/want them anymore,

Match Environment

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?