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.
I know one is Pumice not sure about the other one.
Answer:C It will cost 10 million dollars to achieve our objective of rebuilding the highways after the earthquake.
Explanation:
Natural disaster is an adverse effect that occurs from natural processes in the Earth which includes floods, hurricanes, tornadoes, volcanic eruptions, earthquakes. Natural disaster often leads to loss of life and damage of properties there by affecting the economy.
This will incure more cost through reconstruction of damage properties caused through natural disaster.
Many roads will be reconstructed, houses, offices, may displaced will be catered for hence it will cost over 10 million dollars to rebuild and achieved this aim.
Answer:
nitrogen gas and oxygen gas.
Explanation:
78% of earths atmosphere is made up of nitrogen and 21% is made up of oxygen.