undone. But dockless ; scooters are not the same as poisoned water. QUESTION 3 DOK 2 5 points Why is it necessary to use the "precautionary principle" for some products and services? SELECT AN ANSWER They may have irreversible effects. They may require excessive resources. They may create new ways of doing things.

## Step 1<br />The precautionary principle is a strategy to cope with possible risks that may arise from a new technology or a new way of doing things. It is a principle that suggests that if an action, policy, or technology has the potential to harm the public or the environment, in the absence of scientific consensus, the burden of proof falls on those advocating for the action, policy, or technology.<br /><br />## Step 2<br />In this question, we are asked to identify the reason why the precautionary principle is necessary for some products and services. The options provided are:<br />- They may have irreversible effects.<br />- They may require excessive resources.<br />- They may create new ways of doing things.<br /><br />## Step 3<br />The precautionary principle is primarily concerned with the potential for irreversible effects. This is because once an irreversible effect has occurred, it cannot be undone. Therefore, the precautionary principle is used to prevent such irreversible effects from happening.