The ambient air color is orange which means that AQI is?( )
A. 51-100
B. 101-150
C. 151-200
D. 201-250
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Of the following environmental problems, the one that does not belong to environmental pollution is ( ).
A. The noise from the rolling mill spread to the nearby residential area
B. Waste water from the nitrogenous fertilizer plant is discharged into a nearby river
C. The waste gas from the coking plant is discharged into the sky
D. Serious water and soil erosion in the Huangtu Plateau region
What are the categories of natural resources?____
A. non-renewable resources, such as various metals and non-metallic minerals, fossil fuels, etc.
B. renewable resources, which refer to biological, water, and land resources, which can be reproduced in a relatively short time Come out or reproduce in cycles
C. inexhaustible resources, such as wind and solar energy, will not reduce the storage capacity after being used.
D. Bio-energy, including biological hydrogen production, methane production, etc.
The basic principles of natural resources law include ____.
A. The principle of public ownership of important natural resources
B. Principles of comprehensive utilization and multi-target development
C. Principles of unified planning and adapting measures to local conditions
D. The principle of unification of economic benefits, ecological benefits and social benefits
E. The principle of combining open source and throttling
The principle of rational use of agricultural natural resources refers to __.
A. The economic effect is unified with the ecological effect
B. Adjust measures to time and local conditions
C. Balance short-term and long-term interests
D. Correctly handle local and global relationships
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