Answer:
Because they are renewed
Explanation:
Oceanic crusts are usually renewed in the Earth's mantle relatively quickly in subduction zones (where tectonic plates collide with each other) due to their high density, and are less than 200 million years old.
You can:
Turn off the faucet while brushing your teeth or shaving.
Wash only full loads of laundry.
Position sprinklers to water the lawn and garden, not the sidewalk or driveway.
Plant native shrubs and groundcovers rather than grass in your landscaping.
Allow your lawn to go dormant for a few months in the summer.
Compost food waste instead of using the garbage disposal.
Repair leaky faucets indoors and outdoors.
Install aerators on all your faucets.
Upgrade to more-water-efficient appliances, including toilets, showerheads, washing machines, refrigerators, and dishwashers.
Collect rainwater from your roof in rain barrels and reuse it to water your garden.
Rinse vegetables in a dish of water and then dump that water in your houseplants or garden.
Answer:
Image result for Reposition the hazardous items to reduce the impact of disaster.
Awareness, education, preparedness, and prediction and warning systems can reduce the disruptive impacts of a natural disaster on communities. Mitigation measures such as adoption of zoning, land-use practices, and building codes are needed, however, to prevent or reduce actual damage from hazards.
Answer:
(9, -4)
Explanation:
the change is in the y axis so you would change the x axis from positive to negative and such