Done

index.js

@@ -1 +1,34 @@
-// Write your classes here
+// Write your classes here
+class Tree {
+    constructor( species ) {
+      this.species = species
+    }
+
+    static definition() {
+      return 'A tree is a perennial plant with an elongated stem, or trunk, supporting branches and leaves.'
+    }
+
+  }
+
+  class Deciduous extends Tree {
+    constructor( species, name ) {
+      super( species )
+      this.name = name
+    }
+
+    static definition() {
+      return `${super.definition()} Deciduous trees shed their leaves annually.`
+    }
+  }
+
+  class Evergreen extends Tree {
+    constructor( species, name ) {
+      super( species )
+      this.name = name
+    }
+
+    static definition() {
+      return `${super.definition()} Evergreens keep their leaves all year round.`
+    }
+  }
+