Answer:b. One of the most significant environmental issues is the large quantity of waste produced by businesses and society.
Explanation:
A pollution is a drawback for the development of the environment. The pollution is produced by the liberation of toxic chemicals, agents or even sound at high volume. It disturbs the natural balance of nature. The pollution can be caused by the liberation of toxic wastes from the production businesses and societies. This causes harm to the society by deteriorating the natural environment.
The layers above would be not as old and the layers below would be the older layers.
Answer:
Take medicine to destroy the germs.
Avoid contact with other people's bodily fluids.
Eat healthful foods such as fruits and vegetables.
Explanation:
For the spread of disease, there is usually a host who bears the infectious agent, the agent exits through a port of exit from the host, is carried by a mode of transmission, then enters a susceptible second host through a port of entry. To stop transmission, stopping the infectious agent can include;
- Stopping the agent from leaving the host through port of exit – e.g quarantine the patient
- Curtailing the modes of transmission – e.g killing disease vectors
- Protecting the ports of entry in the susceptible second potential host – e.g by improving immunity
Answer:
cooling of lava or magma makes igneous
sedimentary rock is formed when sediment gets deposited, and is hardened by compaction and cementation.
any rock can turn into a metamorphic rock when exposed to extreme heat and pressure
It's a way of protecting the trees, and making sure they survive the winter and beyond. Leaves die during the winter months. If those dead leaves stayed on the trees, and new ones wouldn't grow in their place, the tree would have no way of making food for themselves.
Hope it helps. ☺
