You want to take a tumbler to a picnic you wan to crush and throw away the tumbler after use name two materials from which such a tumbler can be made?

You can use a biodegradable plastic material, such as PLA (polylactic acid), which is derived from renewable resources like corn starch and can break down in composting environments. Alternatively, a paper-based tumbler, often coated with a water-resistant layer, can also be suitable for single-use and is typically recyclable or compostable.