It's easy to find your way over short distances. You can ask a friend or read a map. But what about over long {#blank#}1{#/blank#}? How do people find their way?

    Looking at the sun and stars is a good way to find a {#blank#}2{#/blank#}. This method works when the sky is clear, but when it's {#blank#}3{#/blank#}, the sun and the stars can't be {#blank#}4{#/blank#}. What can people do then?

    When the sky is not clear, a compass can be used. A compass shows north, south, east and west. It can be used in any weather. {#blank#}5{#/blank#}, using a compass is not so easy.

    There is a nature park in the southwest of our city. The government built it to{#blank#}1{#/blank#}the rare animals. The nature park has been the{#blank#}2{#/blank#}of our city.

    Yesterday my friends and I{#blank#}3{#/blank#}it. The workers there asked us not to{#blank#}4{#/blank#}animals. Many animals are in{#blank#}5{#/blank#}because people kill them for their meat and fur. Another reason is that people are taking{#blank#}6{#/blank#}their land and{#blank#}7{#/blank#}their water dirty. The{#blank#}8{#/blank#}is becoming very serious.

    I learnt much yesterday. I think people should{#blank#}9{#/blank#}up more comfortable houses for the animals and help them live in{#blank#}10{#/blank#}. We should do our best to protect them, because protecting them is protecting ourselves.