6) A con of GMOs is that

• they are creating herbicide tolerant crops.
• there is higher crop production.
• they require fewer materials to grow crops there is inefficient research to know the long term impacts they have.

• there are concerns about potential negative impacts on human health.

• there are concerns about potential negative impacts on the environment, such as the loss of biodiversity.
• there is controversy surrounding the ownership and control of genetically modified seeds by large corporations.