This image already helps illustrate the claim "Recycling household waste benefits the environment" it only needs more information so the reader fully undestands it's purpose. The best way to do it is by putting a heading, that means a title, this will give the reader the topic, he will know wihtout any vagueness what the author is talking about. The image by itself without any explanation can confuse the reader, it can be about making some art or just throwing the garbage for example.
Now that the topic is stablished, some facts are needed to deepen the information. Supporting evidence makes the claim stronger, it helps the reader being convinced of the argument used. In this case it also helps relate the image with the benefits to nature as they can't be seen in it. This is called a caption, it is a small text giving information about an image relating it to the text.
Lower productivity: a slower internet connection, or the abscence of it, reduces the productivity of workers, simply because many jobs in the modern economy are done through the internet.
Less GDP growth: this is related to the above point. If workers are less productive, the economy's GDP will grow less, or even not grow.
Poorer education: internet has become a very important tool in education. If many young people lack internet, they will become less educated.
Less people learn internet skils: simply because many filipinos do not have the opportunity to use the the internet in first place.
Slower technology adoption: the internet is at the forefront of techological change. If this service is of low quality in the Philippines, new technology will not be adopted in the country as quickly as in other countries.
