Football, swimming (install a small plastic swimming pool), etc.

Wiffel Ball is a backyard sport when you use a baseball bat and a plastic ball, basically like baseball.

Plastic furniture, easy to clean and no water damage.

First off you will need to decide where in the backyard you want to build the deck. Then you would have to chose the material. There are wooden decks , concrete decks, plastic decks and probably some other choices. Then of cause the cost is a factor too.

No, plastic bags cannot be turned into compost. They are not biodegradable and do not break down easily in composting systems. It is important to avoid including plastic bags in compost if you want to produce high-quality compost for gardening or agriculture.