The First Dimension is often called The Mineral Kingdom. It's frequency range is one to seven. Consciousness is experienced through the laws of magnetism, gravity and chemical properties. Solidification of thought form is through the lowest vibratory experience. The mineral kingdom provides the nutrients necessary for sustaining life.
Second Dimension is known as The Animal Kingdom.
Third Dimension is
the Animal Kingdom of which we Humans are a part. It's frequencies range
intelligance sets humans apart from the rest of creation.
A constant sense of Duality pervades the Third Dimension. One feels the pain, suffering and emotional challenges in experiencing life on this Dimension. This accrues Karma as one is driven to avoid the pain and suffering. We accumulate good or bad Karma which is to be addressed later on.