Acetic acid can have a corrosive effect on concrete pavers. When acetic acid comes into contact with concrete, it can cause the surface to deteriorate and become discolored. This is because the acid can react with the calcium compounds in the concrete, leading to the breakdown of the material. Over time, this can weaken the pavers and cause them to degrade. Therefore, it is important to avoid using acetic acid or vinegar-based products on concrete pavers to prevent damage. **

During a student internship in landscaping and gardening, you would typically assist with various tasks such as planting, weeding, watering, and pruning plants. You may also help with landscape design, installation of hardscape features, and maintenance of outdoor spaces. Additionally, you may have the opportunity to learn about soil preparation, pest control, and proper use of gardening tools and equipment. Overall, the internship provides hands-on experience in all aspects of landscaping and gardening, allowing you to gain valuable skills and knowledge in the field. **

A beautiful solution for the terrace instead of concrete planters could be to use large, decorative ceramic or terracotta pots. These pots come in a variety of colors, patterns, and sizes, adding visual interest and a touch of elegance to the terrace. Additionally, incorporating a mix of different plants and flowers in the pots can create a lush and vibrant outdoor space. Another option could be to install a vertical garden or living wall, which not only adds greenery but also serves as a unique and eye-catching feature for the terrace. **

To apply concrete on concrete, the existing surface must be clean, free of debris, and properly moistened. A bonding agent or primer should be applied to the existing concrete to ensure adhesion. The fresh concrete mix can then be poured or pumped onto the existing surface and spread evenly using a screed or trowel. It is important to properly cure the new concrete to prevent cracking and ensure a strong bond between the two layers. **

Yes, it is possible to pour new concrete over old concrete as long as the existing concrete is in good condition and properly prepared. The old concrete should be clean, free of any loose debris, and roughened to provide a good bonding surface for the new concrete. Additionally, a bonding agent may be used to ensure a strong bond between the old and new concrete. It is important to consult with a professional to assess the condition of the existing concrete and determine the best approach for pouring new concrete over it. **

A television primarily has a luminous effect, as it emits light to produce the images and colors that we see on the screen. Additionally, it also has a thermal effect, as it generates heat while in operation. However, it does not have a magnetic or chemical effect. **

For setting lawn edging stones, garden concrete would be the better option. Garden concrete is specifically designed for outdoor use and is more durable and weather-resistant than concrete screed. It also has better adhesion properties, making it more suitable for securing the edging stones in place. Additionally, garden concrete is often formulated to be more resistant to cracking and shifting, which is important for maintaining the integrity of the lawn edging. **

It is unclear whether the concrete belt was poured with the wrong concrete based on the information provided. To determine if the wrong concrete was used, further investigation would be needed to compare the specifications of the concrete used with the requirements for the project. Factors such as strength, composition, and curing methods would need to be considered to determine if the concrete used was indeed incorrect. **