SCIENCE: HUMAN IMPACT.
1. WHY WAS THERE A LARGE INCREASE IN THE HUMAN POPULATION AFTER THE INDUSTRIAL REVOLUTION?
2. WHAT IS ONE PROBLEM CAUSED BY A LARGE HUMAN POPULATION?
3. WHAT IS AN EXAMPLE OF HUMANS OVERHUNTING AN ANIMAL TO EXTINCTION?
4. HOW DID HUMANS HELP PREVENT BISON FROM BEING HUNTED TO EXTINCTION?
5. WHAT WAS THE IMPACT WHEN HUMANS DIVERTED RIVERS FLOWING INTO THE ARAL SEA AND USED THE WATER TO IRRIGATE FARMLAND?
6. WHAT IS ONE PROBLEM, DISCUSSED IN THE VIDEO, WITH HUMANS USING OIL AS AN ENERGY SOURCE?
7. WHAT ARE SOME ALTERNATIVES TO USING OIL AND FOSSIL FUELS AS AN ENERGY SOURCE?
8. WHAT TYPE OF ITEMS CAN BE RECYCLED?
9. EXPLAIN WAYS IN WHICH SCIENTISTS AND ENGINEERS ARE HELPING TO PROTECT OUR PLANET?
10. WHAT IS AN EXAMPLE OF SOMETHING YOU CAN DO TO HELP PRESERVE OUR RESOURCE OF FRESH WATER?
11. WHAT IS ONE TYPE OF SCIENTIST THAT HELPS SAVE OUR PLANET AND WHAT DO THEY DO?
12. HOW MUCH WATER DOES ADAM EVERY YEAR IF TAKING A 10 MINUTESSHOWER A DAY?
a. 4,000 ml
b. 40,00 ml
c. 14,610 L
d.40 L
1. The large increase in the human population after the Industrial Revolution can be attributed to several factors. Firstly, the improvements in agriculture and technology led to increased food production and improved living conditions, resulting in better health and decreased mortality rates. This, in turn, led to higher birth rates and population growth. Additionally, advancements in medicine and sanitation further reduced death rates and increased life expectancy, contributing to population growth.
To find more detailed information, you can refer to historical accounts, research papers, or articles that discuss the relationship between the Industrial Revolution and population growth.
2. One problem caused by a large human population is the increased demand for resources. As the population grows, more resources such as land, water, and energy are required to sustain human needs. This can lead to overexploitation of natural resources, deforestation, habitat destruction, pollution, and depletion of ecosystems. These issues can have negative impacts on both the environment and other species.
To explore more about the problems caused by a large human population, you can consult books, scientific journals, or websites that focus on the environmental impacts of overpopulation.
3. An example of humans overhunting an animal to extinction is the case of the passenger pigeon. Native to North America, the passenger pigeon was once one of the most abundant bird species in the world. However, due to relentless hunting and deforestation during the 19th century, their population rapidly declined. The combination of habitat loss and overhunting led to the extinction of the passenger pigeon in the early 20th century.
To find detailed information about this specific example or other instances of overhunting, you can refer to books, scientific studies, or reputable online sources that discuss extinct species.
4. Humans helped prevent bison from being hunted to extinction through conservation efforts. In the early 20th century, conservationists and the US government recognized the need to save the American bison from extinction. They established protected areas, such as national parks and reserves, where bison populations could recover and thrive. Additionally, they implemented regulations on hunting and introduced breeding programs to increase the population. These conservation measures helped restore bison populations from the brink of extinction.
To learn more about how humans intervened to protect bison, you can refer to historical records, conservation organization websites, or books on wildlife conservation.
5. When humans diverted rivers flowing into the Aral Sea and used the water to irrigate farmland, it had a significant impact on the ecosystem and the region. The diversion of water caused the Aral Sea to shrink dramatically, resulting in the loss of a once-thriving ecosystem. The reduction in water supply led to the disappearance of fish species and wetland habitats, affecting the livelihoods of people dependent on the sea for fishing and agriculture. The exposed seabed also released toxic chemicals, leading to increased health problems in the local population.
To understand the full impact of diverting rivers from the Aral Sea, you can consult scientific studies, documentaries, or news articles that discuss the ecological and social consequences of this human intervention.
6. One problem discussed in the video regarding humans using oil as an energy source is the environmental impact of oil extraction, transportation, and combustion. Oil spills during extraction or transportation can contaminate ecosystems and harm wildlife. Burning oil releases greenhouse gases, contributing to climate change and air pollution. Additionally, the reliance on oil as a finite resource leads to geopolitical conflicts and economic instability.
To delve deeper into the problems associated with using oil as an energy source, you can study scientific literature, environmental reports, and documentaries that cover the environmental and social implications of oil usage.
7. There are several alternatives to using oil and fossil fuels as an energy source. These include:
- Renewable energy sources such as solar, wind, hydroelectric, and geothermal power.
- Biofuels made from organic matter like crops, algae, or waste materials.
- Nuclear power, which harnesses the energy of nuclear reactions.
- Energy efficiency measures and conservation practices that reduce energy consumption.
To explore more about these alternatives, you can refer to energy studies, government reports, or reliable online sources that discuss renewable energy, biofuels, and sustainable energy options.
8. Many items can be recycled, including:
- Paper and cardboard
- Glass bottles and jars
- Metal cans and containers
- Plastic bottles and containers
- Electronics (computers, smartphones, etc.)
- Batteries
- Textiles (clothing, fabric, etc.)
- Organic waste (food scraps, yard waste)
To better understand what can be recycled, you can consult recycling guidelines provided by local waste management authorities, recycling facilities, or environmental organizations.
9. Scientists and engineers contribute to protecting our planet in several ways. Some examples include:
- Conducting research to understand environmental issues and develop solutions.
- Developing sustainable technologies and clean energy sources.
- Creating innovative methods for waste management and recycling.
- Designing more efficient and environmentally friendly transportation systems.
- Working on conservation projects to preserve biodiversity and endangered species.
- Advocating for policy changes and promoting sustainable practices.
To gain a broader understanding of how scientists and engineers are involved in protecting the planet, you can read scientific articles, interviews with experts, and publications from environmental organizations.
10. One example of something you can do to help preserve our freshwater resources is practicing water conservation. This can include actions like:
- Reducing shower time and using low-flow showerheads.
- Fixing leaks in faucets, toilets, and pipes.
- Collecting rainwater for watering plants.
- Using water-efficient appliances and fixtures.
- Avoiding excessive water use in household chores like washing dishes or laundry.
To find more tips on preserving freshwater resources, you can consult water conservation guides provided by environmental agencies, websites dedicated to sustainable living, or educational materials on water conservation.
11. One type of scientist that helps save our planet is an environmental scientist. Environmental scientists study the environment and its interactions with human activity, aiming to find sustainable solutions to environmental problems. They conduct research, collect and analyze data, create models, and develop strategies to mitigate the impacts of human activities on ecosystems, biodiversity, and climate.
To learn more about the role and work of environmental scientists, you can refer to scientific publications, university programs in environmental science, or interviews with professionals in the field.
12. As an AI bot, I don't have access to personal information. However, based on the options you have provided, the correct answer in terms of the unit of measurement is:
c. 14,610 L