Answer:
Earth's tilted axis causes the seasons. Throughout the year, different parts of Earth receive the Sun's most direct rays. So, when the North Pole tilts toward the Sun, it's summer in the Northern Hemisphere. And when the South Pole tilts toward the Sun, it's winter in the Northern Hemisphere.
Answer:
Explanation:
1) *Antarctica is the last and largest unspoiled wilderness area on Earth. It is a reminder of what the planet was like before the influence of man, its unspoiled beauty has inspired people since it was first glimpsed.
*Antarctica belongs to no-one and everyone, there were never any native people's living there and because environmental conditions are so difficult it was never settled in the usual sense and so isn't a part of any one country.
*Antarctica is a continent for science, as it is so unspoiled it acts as a laboratory for the rest of the world where changes can be measured in isolation from the effects of man
2) Widen roads.
Narrow roads.
Build tunnels.
Build a light rail network.
3) plant more trees
dont litter
follow the 3 r (reduce reuse and recycle)
dont waste water
4) Wind, water, and ice erode and shape the land. Volcanic activity and earthquakes alter the landscape in a dramatic and often violent manner.
5)The main modern causes of extinction are the loss and degradation of habitat (mainly deforestation), over exploitation (hunting, overfishing), invasive species, climate change, and nitrogen pollution.
Answer:
b.
is harmful because the dunes serve many important functions.
Explanation:
The main source of water in the Northwest of China are rivers and Lakes.
Hope this helps
