3. Describe the ways to lessen activities in your community, which contribute to the environmental problems.

We are currently facing the most critical environmental issues in human history. Our climate, planet, lives, and future as a civilization are all at risk. While the magnitude of that thought can be extremely overwhelming, don’t allow yourself to feel helpless, not knowing where to begin. Making small steps and adjustments in your daily routine will give you a sense of success and a yearning to attempt more.

Here are 5 simple ways you can help the environment and spark others to become more environmentally aware.

Replace disposable items with reusable

Anything you use and throw away can potentially spend centuries in a landfill. See below for simple adjustments you can make to decrease the amount of disposable items in your daily life.

answer : one can design an experiment using a liquid and an additive that can be added to the liquid and observe the chemical changes in the reaction species.

one would need a beaker which is filled with a known amount of the liquid in which thermometer is placed to measure the temperature changes; after addition of the additive to the liquid solution one can note down the temperature change and find whether the reaction is endothermic or exothermic in nature. by subtracting the initial temperature value with the final temperature one can find the temperature changes.

various combinations of liquid and additive can be used. liquid in this case can be a known quantity of water and additives can be epsom salt or without epsom salt the experiment can be conducted to notice the changes. water and ice, hydrogen peroxide and dry yeast, vinegar and baking soda,etc.