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What were the first two weed- and insect-resistant biotechnology crops made available commercially in 1997?

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Final answer:

The first two weed- and insect-resistant biotechnology crops made available commercially in 1997 were herbicide-tolerant soybeans and genetically engineered insect-resistant cotton.

Step-by-step explanation:

The first two weed- and insect-resistant biotechnology crops made available commercially in 1997 were herbicide-tolerant soybeans and genetically engineered insect-resistant cotton.

In terms of weed control, herbicide-tolerant soybeans allowed for the use of reduced-risk herbicides that broke down more quickly in the soil and were non-toxic to wildlife and humans.

Genetically engineered insect-resistant cotton helped reduce the use of synthetic pesticides that can contaminate groundwater and the environment.

User Michael Rice
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