Answer:
Our restless Earth is always changing. Tectonic plates drift, the crust quakes, and volcanoes erupt. Air pressure falls, storms form, and precipitation results. Learn how these powerful forces shape our air, land, water, and weather—and constantly transform our planet. Explore how our response to Earth's changes will impact our future on Earth and discover how your choices impact our future Earth.
Answer:
cultivated - refined or cultured in manner
Explanation:
Answer:
The boy is very smart
Explanation:
Sharp is another word for clever or smart.
President Kennedy justified space travel in the face of all hazards involved by seeing<span> it as a challenge worth taking, as it will promote peaceful cooperation amongst nations. </span>
