I don’t know sorry
Answer:
Answer:
a base ball held 1m
Explanation:
the closer to the ground the better the boitic potentail
Answer:b) naturalistic observation
Explanation:
Naturalistic observation is a technique under which observation of the subject is done in its natural environment.
Usually this technique is used when lab research will be unreasonable.
How Does Naturalistic Observation Work?
This technique may be used just because people's responses may be more effective when they are in their comfortable environment than when they are in a lab for research purposes.
Sometimes the result of the research are more effective when the behaviour is observed in an exactly moment when it happens. By watching how people respond to certain situations and stimuli in real-life, psychologists can get a better idea of how and why people react.
John Muir was associated with the issue of conservation.
Answer: Option D
<u>Explanation:
</u>
John Muir is regarded as one of the greatest environmental philosophers the world has ever had. His stand for the conversation of the environment was remarkable and is still taken reference from by the new age conservationists.
The idea of having protected national parks was first put forward by John Muir. For that reason alone, he is called the father of national parks.
Answer:
Automobile
Explanation:
In simple words, In 1876, Germany produced the very first gasoline-fueled four-stroke cycle generator. Carl Brass began mass manufacture of internal burning engines for automobiles in 1886. Automobiles had entered their current stage of production by the 1890s. A road vehicle was powered by steam very early as 1769.
Thus, the correct option is A.
