Answer: You could use old documents to help you make new medicine.
Explanation:
B, provide systematic irrigation.
Answer:
Consequences number, on the one hand, deforestation and desertification, extinction of animal and plant species and changes in the water cycle and the most direct consequence of all in the form of emissions of large quantities of greenhouse gases leading to global warming.
Explanation:
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5 ways to save energy and electricityAdjust your day-to-day behaviors.Replace your light bulbs.Use smart power strips.Install a programmable thermostat.Use energy efficient appliances.Reduce water heating expenses.Install energy efficient windows.Upgrade your HVAC system.
