Answer:
1. giant impact forms moon
2. end of heavy bombardment
3. early life (based on fossil evidence))
4. oxygen buildup in atmosphere
5. earliest mammals
6. dinosaurs go extinct
7. earliest humans
Explanation:
The Earth has a very interesting past, with lot of changes and turnarounds in it. If we sum it up quickly, we can say that soon after the Earth formed and collided with another large space object, part of the Earth was torn away, which eventually formed the moon. The Earth was constantly bombarded by meteorites and asteroids, but that came to an end as the atmosphere was becoming denser and denser. The first life started to develop in the oceans in the form of cyanobacteria, which used photosynthesis, and were constantly releasing oxygen, building it up int he atmosphere. The oxygen changed the living conditions, enabling the life to thrive and diversify. The dinosaurs and mammals eventually came on the scene, with the dinosaurs coming first by around 20 million years, giving them the edge to become the dominant life form. The mammals lived in the shadows until the dinosaurs existed, but their reign ended with a large meteorite collision. This prompted the quick evolution and diversification of the mammals, quickly becoming the dominant life form, and just few million years ago they gave rise to the earliest human ancestors, the hominids.
Some animals eat plants, they provide oxygen, and they can provide shelter. animals provide plants with carbon dioxide, they assist in seed dispersal, and decompose dead material back into fertile soils.
Answer:
Because the soviet union and america owned east germany which had a good economy while west germany had german rule and a low economy but in november 1991 they agreed in taking the berlin wall down and reuinting germany.
Brainliest please!
Answer:
I. A forest managed by the U.S. Forest Service
Explanation:
The NFMA's primary mission is to ask the US Forest Service to develop a plan for national forests, set up wood-selling standards, and establish a policy to regulate harvesting. The purpose of these goals is to protect the national forests from overfishing and permanent damage without breaking the net. Congress requires the Forest Service, along with other relevant agencies, to thoroughly assess, investigate and plan the country's use of renewable resources, its current demand, anticipated requirements, and its environmental and economic impacts. The NFMA changed forest planning by forcing the US Forest Service to apply a systematic and interdisciplinary approach to resource management. It also ensured the community's involvement in the development and review of forest plans. In addition, NFMA has established and expanded several Forest Service Trust funds and personal accounts. [4] Expanded Land and Resource Management Plans (L / RMP), as enshrined in the 1974 Forest and Pasture Planning Act (RPA), allowing the Forest Service to carry out all the land inventory and subsequent remediation activities. The most appropriate land use process is called 'compliance assessment'. [5] These plans require the use of alternative land management options with potential resource implications (wood, ridge, mining, recreation). socio-economic impact on local communities. In conjunction with the Federal Emergency Management Agency (Forest Service), the Forest Service provided significant resources for establishing the FORPLAN (a linear programming model used to assess land management resource outcomes) and IMPLAN to assess its economic impact locally. associations. When the NFMA was written, there were conflicting interests in the proper management of forests. The largest player of the national forest department at that time was the timber industry. II. In the post-World War II economy, wooden boom demand grew rapidly, and people were growing more in public areas than ever before. Visitors to national parks rose from 50 million in 1950 to 72 million in 1960. The Sierra Club and other conservation groups also struggled to protect the natural landscape. The Multiple Use Sustainability Act of 1960 clarified that the Forest Service must manage non-tree values such as recreation, area, basin, live and fishing purposes, but it is clear that these uses do not reflect NFMA. forest planning process
Answer:
- The number of children with lead poisoning doubled.
- General Motors stopped using Flint's water due to corrosion of their machinery.
- Dozens of people contracted a form of pneumonia known as Legionnaires' disease.