Question

Помогите , нужно написать эссе по английскому на тему how world be different now if dinosaurs still existed?

Answer 1

Ответ:

Объяснение:

No, we wouldn’t exist. The extinction event cut dinosaurs down to size-only small ones, birds, made it out. Without dinosaurs, mammals can reach significant sizes. Humans are fairly large-most Paleocene mammals were the size of rabbits and mice, and only near the end do we have animals the size of horses, rhinos, etc. If large predator dinosaurs still existed, primates would be forced to remain small and/or arboreal. Living on the plains would be suicide-even the largest sabertooth cat of the Pleistocene would be less than 1000 lbs, while multi-ton theropod predators were common during most of the age of dinosaurs. We wouldn’t even have had the chance to become a species if dinosaurs had survived, as the bulk of mammalian animals during Dino’s rule were kept in check from diversifying. While dinosaurs roamed freely conquering the land, trees, seashore and air, mammals lived secretive lives as mainly inconspicuous small creatures hiding in crevices and holes.

Answer 2

Title: The Impact of Dinosaurs on the Modern World

Introduction: Imagine a world where dinosaurs still roam the Earth. The mere thought of these magnificent creatures living alongside us today raises countless questions about how our world would be different. In this essay, we will explore the potential consequences and changes that would arise if dinosaurs had survived extinction and continued to exist in the present day.

Body:

1. Ecological Balance: Dinosaurs were an integral part of the Earth's ecosystem millions of years ago. Their presence had a significant impact on the environment, shaping the natural balance of life. If dinosaurs still existed, their sheer size and dominance would have undoubtedly influenced the distribution and behavior of other species. The delicate equilibrium that we currently observe in nature would be dramatically altered.

2. Human Interaction: The coexistence of humans and dinosaurs would undoubtedly reshape the course of our history. The constant threat posed by these enormous creatures would have forced humanity to adapt and develop unique survival strategies. Our cities, infrastructure, and even daily routines would be designed with the aim of coexisting with these powerful beings. The dynamics of hunting, agriculture, and transportation would be revolutionized to accommodate the presence of dinosaurs.

3. Scientific Discoveries: The existence of living dinosaurs would open up unimaginable opportunities for scientific research. Paleontologists would no longer have to rely solely on fossil records and incomplete skeletons to study these ancient creatures. The study of living dinosaurs would provide invaluable insights into their behavior, physiology, and evolution. Our understanding of biology, genetics, and even medicine would advance at an unprecedented rate.

4. Economic Implications: The economic impact of dinosaurs living alongside humans would be substantial. The tourism industry, for example, would experience a massive boom as people from all over the world flock to witness these majestic creatures in their natural habitat. The demand for new technologies, services, and infrastructure to support this influx of visitors would create a surge of economic growth. Additionally, the discovery of dinosaur-related resources, such as fossil fuels, would reshape global economies.

5. Environmental Challenges: While the presence of dinosaurs would undoubtedly captivate the world, it would also pose significant challenges to our environment. The increased competition for resources, both between dinosaurs themselves and with humans, would put a strain on ecosystems. The preservation of habitats and the conservation of species would become even more critical as we strive to strike a balance between our coexistence and the preservation of biodiversity.

Conclusion: If dinosaurs had survived extinction, our world today would be a vastly different place. The presence of these magnificent creatures would have far-reaching impacts on our ecology, societies, economies, and scientific understanding. While it is fascinating to imagine such a scenario, it is important to remember that the absence of dinosaurs has allowed other species, including humans, to evolve and flourish. Ultimately, the world we inhabit today is a result of countless factors, including the absence of dinosaurs, and we must appreciate and protect the delicate balance that exists.