Understanding the world in the field of eyfs can be divided into three aspects: 1. People and communities: children can talk about past and present events in their own lives or in the lives of family members. They understand that other children don't always enjoy and like the same things,...
The energy demand of the world continues to grow [1], and currently, more than 25 billion tons of CO2 arising from human activities are annually released worldwide into the atmosphere. Now, it is a world problem to reduce the emissions of greenhouse gases and air pollutants such as CO, ...
To do so, most governments and some non-governmental organizations have begun to engage in regulatory activities in this area. At the European Union level, for example, there are regulatory efforts to improve nutrition and protect consumers' health, in accordance with the Treaty of Lisbon [3] ...