To cover cold ground with rounded planks, you can start by clearing the ground of any debris or uneven surfaces. Then, lay down a layer of gravel or sand to create a level base for the planks. Next, place the rounded planks side by side, ensuring that they are tightly packed to prevent any gaps. Finally, secure the planks in place by nailing or screwing them to a frame or support structure. This will create a stable and even surface to cover the cold ground. **

To cover a cold floor with rounded planks, one can start by measuring the dimensions of the floor to determine how many planks are needed. Next, select rounded planks that are suitable for flooring and ensure they are properly treated for cold resistance. Begin laying the planks from one corner of the room, working towards the opposite end, making sure to leave a small gap between each plank for expansion. Finally, secure the planks in place using adhesive or nails, and finish off the edges with trim for a polished look. **

Yes, you can cover yourself with 6 wool blankets when it's very cold to help keep yourself warm. Wool is a great insulator and can help trap body heat, making it an effective material for staying warm in cold temperatures. However, it's important to make sure that the blankets are breathable and not too heavy, as this could lead to overheating. It's also important to ensure that the weight of the blankets doesn't restrict movement or circulation. **

Yes, economic efficiency and productivity can develop mutually. When businesses and industries become more efficient in their operations, they can produce more output with the same amount of input, leading to increased productivity. Similarly, when productivity increases, it can drive economic efficiency by reducing waste and improving resource allocation. Therefore, as businesses and industries focus on improving efficiency and productivity, they can reinforce and support each other's development. **

Efficiency refers to how well resources are utilized to achieve a specific goal or output, while productivity measures the output or results generated from a specific amount of input or resources. Efficiency focuses on minimizing waste and maximizing output with the resources available, while productivity is a measure of how much output is produced relative to the input used. In essence, efficiency is about doing things right, while productivity is about doing the right things. **

Yes, increasing productivity can lead to higher economic efficiency. When a company or economy can produce more output with the same input of resources, it can lead to lower production costs and higher profits. This can also lead to lower prices for consumers, which can increase overall economic welfare. Additionally, higher productivity can lead to increased competitiveness in the global market, which can further contribute to economic efficiency. **

Efficiency and productivity are closely connected in that efficiency refers to the ability to accomplish a task with minimal waste, effort, or cost, while productivity refers to the rate at which goods or services are produced. When a process or system is efficient, it can lead to increased productivity because it allows for more output to be generated with the same amount of input. Conversely, when productivity is high, it often indicates that the resources and processes are being used efficiently. Therefore, improving efficiency can lead to increased productivity, and vice versa, as they both contribute to the overall effectiveness of a business or organization. **

It is difficult to determine whether Ex is hot and cold towards you without more context or specific examples of their behavior. It is possible that they may be sending mixed signals or have conflicting feelings. It may be helpful to have an open and honest conversation with Ex to clarify their intentions and address any concerns you may have. **