Answer:
Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.
Explanation:
Answer:
1. Wind bounces and rolls sand along the ground, a process called saltation.
2. Sediment carried by the wind will drop to the ground when the wind's velocity decreases.
3. The force of the wind pushes particles up the windward slope of the dune as it moves.
4. The force of gravity allows particles to slide down the leeward slope of a dune as it moves.
Explanation:
Saltation is the process which involves the movement of the particles by the force of wind or water. The wind or the water removes the particles and carry them forward. Materials like pebbles and stones get carried away by the flow of water. The large particles get settled in the river bed.
Answer:
Out of the four options for the given question, the correct option is
Relativism
Explanation:
This can be explained as a Scientific norm is universally valid irrespective of the socio-political impacts.
According to Merton the four scientific norm are 'CUDOS' which stands for Communism, Universalism, Disinterestedness and Organized Skepticism.
Communism corresponds to originality in the options.
Therefore, Relativism is not a scientific norm as it varies from culture to culture and is not universally constant.
<span>Water is scarce because there are few lakes and rivers and many mountain ranges block rain from moving inland.</span>