What are the construcrtion of building a block wall

Pour a footing and set rebar, stack blocks and fill the cavities with cement... basic construction. Let us know what your doing and maybe we can help more

Yes a concrete wall out in your garden would be different than a garage or the foundation wall for a house etc. Also have to consider your soil type, drainage and depth to frost line.

I don't think he is doing anything , maybe just taking a test or answering homework questions. We are getting these all of the time lately. People Google a question and search engines bring them here.