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What do we need to grow a flower? - we need a seed. What do we need to  play football? - we need a ball. What do we need to  learn about computers? - we need a computer magazine What do we need to go to the rain forest ? - we need a plane What do we need to send a letter ? - we need a stamp What do we need to  take photos? - we need a camera What do we need to  climb down the cliffs? - we need a ropeladder What do we need to  design a space shuttle? - we need a computer What do we need to make some pancakes ? -we need a frying pan What do we need to get to the taiga ? - we need a plane What do we need to go to the Moon ? - we need a  spaceship