this kind of situation, it is because we humans cut down trees and destroying forest without restraint, make almost fell by 1% in each of the forest area in the world, now our protection in the nature of the important consciousness is more and more shallow, don't take care of the object...
Many animals are endangered. Some people argue that we should only protect animals that are useful to human beings. To what extent do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write at least 250 words. Task 2...
Q: How Many Animals Go Extinct Every Day?Eggert, Lori
How do humans affect biodiversity and sustainability? How can habitat fragmentation influence biodiversity? How does loss of biodiversity affect agriculture? How does tropical forest fragmentation affect biodiversity? How do extinct animals affect the ecosystem?
How do extinct animals affect humans? What animals became extinct in the Triassic Period? How big was the Cretaceous-Paleogene extinction? How many organisms lived on Earth before the Cretaceous extinction? How did dinosaurs evolve? Did the crinoids go extinct during the Cretaceous extinction?
题目Many animals move from one place to another at certain times of the year.This yearly movement is called migration(迁徙).They migrate to find food,a partner or warmer climate.One of the most wonderful migration in nature is that of the North American monarch butterf...
Today, many of the earths biological already very rare, even have already endangered! If there are no animals on the earth, the earth will become what kind, humans will become like? I think its time for us human to reflect, if continue like this, we will be the enemy of the animals,...
完形填空Earth's animals are disappearing faster than they reproduce.Because there is too __1__ research and too much ignorance,__2 is aware of how much we are losing.Many different kinds of plants and animals ___3___ extinct.Every year,0.5 perce
Many species of plants and animals would adapt or move to deal with the shift in climate, but many would become extinct. Some ecosystems are already changing drastically due to a shift in climate. The University of Alberta reports that much of what once was tundra in northern Canada is ...
Instead of a long loop of DNA like a bacterium, cells of plants and animals have chromosomes that hold the DNA strands. Humans have 23 pairs of chromosomes, for a total of 46 chromosomes. Fruit flies have five pairs. Dogs have 39 pairs, and some plants have as many as 100. Chromosomes...