It’s the first one let me know if you need help
Answer:
B.Theodore Roosevelt
Explanation:
Theodore Roosevelt was the United States president from 1901 and created the United States Forestry Service using his authority.
He facilitated the establishment of 150 national forests, 4 national game reserves, 5 national parks, and 51 Federal Bird Reserves.
This was possible because of the American Antiquities Act that supports establishment of national monuments like Petrified Forest and Lassen Volcanic National park.
Theodore Roosevelt helped protect 230 million acres, 150 million of which were used to establish National Parks
He was responsible for proposing the three laws of motions
Answer:
In 1 hour it will cover a distance of 15°
Explanation:
We know that for each rotation earth takes 24 hour
In 24 hour its travels 360° of rotation
We have to find how much we travel in 1 hour in degree
We know that 1 rotation = 360° which is completed in 24 hours
So distance traveled in 1 hour in degree will be = 
So in 1 hour it will cover a distance of 15°
Answer:
planting crops in curved lines to prevent erosion
Explanation:
Since, every place was fertile there was no need to plant it in a curved manner.