Which activity is associated with the release of carbon dioxide?

Physical weed control involves removing weeds by hand.

Which of the following is defined as the changing of plants by humans to produce better crops?

Which activity is associated with the release of carbon dioxide?

Which of the following describes the process by which the planet warms due to human activities increasing the levels of greenhouse gases?

The purpose of plant breeding is to choose the best crops.

Permafrost is frozen subsoil.

Climate change is expected to impact plants due to all of the following EXCEPT _____________.

Which of the following describes the process by which the planet warms due to human activities increasing the levels of greenhouse gases?

Which of the following describes a type of agriculture in which plants are grown without the use of synthetic chemicals at any stage?