20 mL of a blue colored solution of CoCla is present in a test tube. This is a quantitative as well as qualitative
observation

your body is trying to warm itself up. or more precisely, sensors in your skin send messages to your brain to generate heat to your body.

correct answer: false

while planning water activities, it is very important to consider the weather, because if we do not plan and are going for a surf, then it might be that the hurricane came and drown us or may carry us to long distance from where we can not come back. there are many reasons to take information about the weather when we are planning any water activities.

hence, the correct answer would be false.