What is the relationship between food waste and climate change? (A)
Food waste can make climate change worse.
Food waste can slow climate change.
Climate change can put an end to food waste.
Climate change can create more food waste.

I think the answer would be food waste can make climate change worse

Explanation:

When we waste food, we also waste all the energy and water it takes to grow, harvest, transport, and package it. And if food goes to the landfill and rots, it produces methane—a greenhouse gas even more potent than carbon dioxide.

it increased 6 percent and reached that in 1980

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