Answer:

1. What is the three weather system observed from different parts of the Earth?

Weather on Earth is caused by heat from the sun and movement of the air. All weather happens in the lower layer of Earth’s atmosphere, which is a layer of gases surrounding Earth. The sun’s heat warms the air in this layer to different temperature levels in different places. This movement of air is what we call wind.

'Weather systems' describes the development of depressions, the different features within them (the warm front, the warm sector, the cold front, and the occluded front), and the likely weather produced.

2. What is the two weather systems observed in the tropical regions such as in the Philippines?

There are two seasons in the country, the wet season and the dry season, based upon the amount of rainfall.

The Philippines have a tropical maritime climate, meaning the weather is generally hot and quite humid, the Philippines weather patterns are created by the prevailing winds of the southwest monsoon (known as the habagat) from May to October and the northeast monsoon (known as the amihan) from November to early May.

Explanation:

Hope it helps :)