C. The area of the US doubled
Soil<span> compaction, low organic matter, loss of </span>soil<span> structure, poor internal drainage, salinisation and </span>soil<span> acidity </span>problems<span> are other serious </span>soil<span> degradation conditions that can accelerate the </span>soil erosion<span> process.</span>
Answer:
correct answer is A. Auriga
Explanation:
we know that stars always cross the sky from east to west
when star pass specific island when they at zenith we called them star zenith
when they are at their highest point 600 above horizon, that time they are at their zenith
Zenith stars is very useful for finding land also
so in all the above given option
at the time 1 am on November 25th
the star which will be at zenith is Auriga
so correct answer is A. Auriga
Answer:
1 - E
2 - B
3 - A
4 - C
5 - D
Explanation:
1. New Zealand - Australasia
2. Easter Island - Polynesia
3. Papua New Guinea - Melanesia
4. Guam - Micronesia
5. Antarctica- Southern Ocean
Oceania has about 30 million inhabitants that cover land of about 9 million km2. Australia alone accounts for 85% of this area and concentrates 60% of the population. The other islands, which number close to 10 thousand, are divided into three large groups:
Melanesia: covers the islands located in the Northeast of Australia, from New Guinea to the Fiji Islands.
Polynesia: extends from New Zealand to Hawaii.
Micronesia: comprises the islands located in the north of Melanesia.
Answer:
Sustainability, stewardship and sound science.
Explanation:
Sustainability, stewardship and sound science helps in maintain a long-term relationship with the natural world.
Through contributing to air pollution, the release of harmful substances into the air, human activities affect the environment. Such contaminants can have significant impacts on the natural world, resulting in environmental degradation, and issues such as acid rain and harmful ocean algal blooms.
Human should adhere to environmental laws so as to sustain the ecosystem.
