Read the instructions.

For this experiment, you will need a chemistry beaker or a tall, clear plastic container. You will also need a shallow pan, ¼ cup of baking soda, and ½ cup of white vinegar. Begin by placing the container in the pan. Next, pour the baking soda into the container. Then, pour the vinegar into the container. If the experiment is successful, the resulting solution should foam out of the container and overflow into the pan.

Which structure of a procedural text is missing from these instructions?

goal
method
materials
evaluation

Goal

Explanation:

This passage never explained what the passag is about

i would have to say "a" or "d".

the correct answer is option d. none of these. it is noted that options a, b, and c share the same content.

despite the valid answer provided at the last sentence of each of the options, a question/answer format shouldn't include humourous themed responses such as "you bet your thermal pj's we do." - unless of course, the answer is carried out in an informal environment. this could be replaced with a simple "yes" or "it is necessary".

the question should be re-phrased to a more appropiate syntaxis. instead of "do we need the greenhouse effect? ", it should be written as "is the greenhouse effect necessary? " in order to give it a general scope, instead of limiting the answer to the needs of "we" the humans.