Create classes for earth and cloudbackground.

src/de/teamteamteam/spacescooter/background/CloudBackground.java

@@ -0,0 +1,11 @@
+package de.teamteamteam.spacescooter.background;
+
+public class CloudBackground extends ScrollingBackground {
+
+	public CloudBackground(int x, int y) {
+		super(x, y);
+		this.setImage("images/cloudbackground.png");
+		this.setScrollingSpeed(-1);
+	}
+
+}

src/de/teamteamteam/spacescooter/background/EarthBackground.java

@@ -0,0 +1,11 @@
+package de.teamteamteam.spacescooter.background;
+
+public class EarthBackground extends ScrollingBackground {
+
+	public EarthBackground(int x, int y) {
+		super(x, y);
+		this.setImage("images/earthbackground.png");
+		this.setScrollingSpeed(-4);
+	}
+
+}