By 2050, the population of the world will probably have increased to over nine billion.
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Some people worry that without GM crops, we won't be able to feed ourselves.
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In the future, perhaps all our food will be genetically modified.
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Do you think that more farmers are going to plant GM crops ?
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People will be arguing about this issue for many year to come.
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As GM foods become more common ,the debate over their value____ get more intense.
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Do you think GM foods are safe?.
Have you eaten any GM products be labeled?.
Should all GM products be labeled?.
Will GM crops replace conventionally grown crops?.
Can we feed the world without GM crops?.