What will happen if a strong typhoon comes and heavy flooding occurs?
Answer: There will be destruction of properties and loss of lives. There would be a problem in the economy. Hunger, thirst and out of clothes to give warmth.
What is high biodiversity?
High biodiversity is a habitat or ecosystem that has a high number of different species. Procedure. 1. Each team of 2 is given the animals that live in a 1 square meter area of a. particular habitat (beans, etc.
How do you know if biodiversity is high?
Estimating Biodiversity. The differences in richness and evenness between two communities can be visualized by rank-abundance curves. If the number of species is equal, the shape of the line can tell us which community is more diverse. If the line is flat, there is high evenness among species.
What happens when there is high biodiversity?
Greater biodiversity in ecosystems, species, and individuals leads to greater stability. For example, species with high genetic diversity and many populations that are adapted to a wide variety of conditions are more likely to be able to weather disturbances, disease, and climate change.
What are the three ways to measure biodiversity?
Biodiversity can be measured and monitored at several spatial scales.
- Alpha Diversity = richness and evenness of individuals within a habitat unit.
- Beta Diversity = expression of diversity between habitats.
- Gamma Diversity = landscape diversity or diversity of habitats within a landscape or region.
Is high biodiversity good?
Our biodiversity is very important to the well-being of our planet. Healthy ecosystems and rich biodiversity: Increase ecosystem productivity; each species in an ecosystem has a specific nicheāa role to play. Support a larger number of plant species and, therefore, a greater variety of crops.
What are the two biggest threats to biodiversity?
The core threats to biodiversity are human population growth and unsustainable resource use. To date, the most significant causes of extinctions are habitat loss, introduction of exotic species, and overharvesting. Climate change is predicted to be a significant cause of extinctions in the coming century.
What is the biggest danger to our planet?
Anthropogenic. The Cambridge Project at Cambridge University says the “greatest threats” to the human species are man-made; they are artificial intelligence, global warming, nuclear war, and rogue biotechnology.
What are the three main threats to our environment?
Threats
- Bycatch.
- Deforestation and Forest Degradation.
- Effects of Climate Change.
- Illegal Fishing.
- Illegal Wildlife Trade.
- Infrastructure.
- Oil and Gas Development.
- Overfishing.
What are the biggest threats to the natural environment?
Seven Biggest Environmental Threats
- Climate Change.
- Species Extinction and Biodiversity Loss.
- Air and Water Pollution.
- Water Crisis.
- Natural Resources Drain.
- Deforestation Impact.
- Soil Degradation.
What are the environmental issues we are facing today?
- Deforestation. Each year, the U.S. population grows by more than 1,700,000 people.
- Air Pollution. While air quality has improved greatly in the last 50 years, it still remains an issue in many major cities with large populations.
- Global Warming.
- Water Pollution.
- Natural Resource Depletion.
What are the social issues of environment?
Environmental and Social Issues
- Air emissions and air quality.
- Energy use and conservation.
- Wastewater and water quality.
- Water use and conservation.
- Hazardous materials use.
- Wastes.
- Land contamination.
- Biodiversity and natural resources.