Deforestation would have to be one of the most significant environmental challenges. We cut down hundreds of trees everyday so suffice our need for paper or other products. Sooner or later we're going to run out of trees, and when we do we'll regret it dearly. Not only will it harm the environment, but it will also hurt us drastically.
Answer:
All the things we need to survive, such as food, water, air, and shelter, come from natural resources. Some of these resources, like small plants, can be replaced quickly after they are used. Others, like large trees, take a long time to replace. These are renewable resources
Explanation:
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Answer:
75 Percent
Explanation:
Since Land covers 25 percent, the rest muct be ocean because 100-25 =75
Answer:
The most recent eon is subdivided into three eras and eleven periods.
Explanation:
The geological time scale has been constructed so that it can help in better research and understanding of the past, as well as making it easier to distinguish the past and its characteristics at a certain time. There are larger and smaller divisions in the geologic time scale, with the eon being the largest unit, followed by era, and then period.
The most recent eon is the Paherozoic, starting from 542 million years ago and still going on. It is subdivided into three eras and eleven periods so far. The three eras are:
- Paleozoic
- Mesozoic
- Cenozoic
The eleven periods are:
- Cambrian
- Ordovician
- Silurian
- Devonian
- Carboniferous
- Permian
- Triassic
- Jurassic
- Cretaceous
- Tertiary
- Quaternary
The answer you are looking for is El Azizia, Libya
