How do scientist genetically modify foods

You might have heard people talking about the negative effects of GMOs on the environment – and claim that GMOs harm the environment – but is this true? And how do GMOs actually affect the environment?
In fact, despite negative myths, there are many reasons why GMOs are good for the environment. In this article, we’ll cover the environmental effects of GMOs and how they can have a positive environmental impact on the world we live in.
Firstly, did you know that genetically modified crops can actually reduce the environmental impact of farming? And that GMOs can have other environmental benefits as well, such as helping to reduce food waste and improve air quality?
By making targeted improvements to crops through genetic engineering, farmers can produce more food for a growing world population while reducing agriculture’s impact on the environment.
Whether it is less time spent on a tractor tilling the soil, which helps to reduce carbon emissions, or applying fewer insecticides, the positive environmental impacts of GMOs include helping farmers to reduce their environmental footprint. Additionally, genetically modified crops enable farmers to grow more crops using less land while applying fewer chemicals and conserving water and energy allowing farmers to be more productive and efficient. Both of these examples are hugely positive environmental effects of GMOs.
Below, we cover some more reasons why GMOs are good for the environment.

I looked this up but hope it helps

Density and pressure

Flyxu7jkopvf7