Answer:
4.As time elapsed, what types of natural resources did American Indians use to provide shelter?
Explanation: MAIN PART OF THE ANSWER IS IN BOLD!
Shelter was made from the material around them (saplings, leaves, small branches, animal fur). Native peoples of the past farmed, hunted, and fished. They used natural resources such as rock, twine, bark, and oyster shell to farm, hunt, and fish.
3.What evidence is there of early people being able to specialize in doing activities which made life better for the whole society?
Answer- These Three Pieces Of Evidence Are The Answer
1. the creation and use of tools
2. new subsistence patterns
3. the occupation of new environmental zones
Answer:
B. Physical Weathering
Explanation:
Physical Weathering is defined as the natural process in which rocks break down without changing their chemical composition.
Physical weathering is the cause of potholes in the city streets as streets or rocks have crevices, in which water get freeze in cold and get melts in warm weather, this continuous freezing and thawing creates ice wedges that forms potholes in roads and streets. An ice in the cracks expands in the form of water and push against the surrounding rock that makes the cracks wider and further breaks the rock.
Hence, the correct answer is "B. Physical Weathering".
Answer: Demilitarized Zone or DMZ
Hope this helps you out!
Answer:
a) the total aircraft weight is less than 55 lbs without fuel/battery.
Explanation:
United States of America has some regulations regarding drone flying. sUAS or small Unmanned Aerial System is generally used for recreational and hobbyist usage, or flying for fun. That drone needs to achieve certain rules like to be registered with the FAA, or to be flown within visual line-of-sight. Also, community-based safety guidelines must be followed, and drone must be under 55lbs (or 25kg).
