Final answer:
No, 1 kilogram cannot fit in the container.
Step-by-step explanation:
To determine if 1 kilogram can fit into the container, we need to compare the amount of soil that fits in the container with the capacity of the container. The given information states that 2/5 kilograms of soil fit into 1/3 of the container. To find how much soil fits in the entire container, we can use a proportion. Since 1 kilogram is more than 2/5 kilograms, it will not fit in the container. Therefore, 1 kilogram cannot fit in the container.