Well this is basically how I would explain this to him
There is really no reason to be worried this isn't a good thing but it ie also not a bad thing either basically the earths atmosphere is changing and the titonic plates are moving so the earths crust will recreate new states and make more islands like hawaii
A large portion of our energy originates from consuming fossil fuels , consuming non-renewable energy sources dirties the air by putting all ash of harmful gases in it and also ozone harming substances which influence the atmosphere.
Conserving energy can anticipate things like synthetic compounds going into the air from control plants, or on the off chance that we drive less then we annihilate the air less in light of less CO2 outflows. Conserving energy additionally forestalls things like oil slicks into the sea.
Conserving energy can help with diminishing air, water, and land contamination in light of the diverse options we have for energy. We have sun powered power energy that is a sustainable source. Sun based power vitality doesn't contaminate the air that we inhale or discharge any ozone harming substances while creating power. You likewise have tidal energy that believers waves into clean, contamination free power. This shields the water from being dirtied.
Answer:
c. when large cracks open in the Earth's crust swallowing structures and people
Explanation:
Earthquakes is one of the natural events common is most areas of the earth leading to destruction of lives and properties. It varies from magnitude to level of impact which could range from mild, medium and heavy impact.
<em>The actual destruction of the properties is not the vibration that occurs during earthquakes but rather the opening of the earth crust leading to failure of structures found within that area. For example, building crashes etc.</em>