answersLogoWhite

0

🧪

Environmental Issues

Information about climatic changes; changes in the environment; and saving the environment.

19,983 Questions

What do you do during a flash flood?

Run Away! Get to higher ground!

I live in the southwest desert where flash floods are

common. We're taught that the best offense is a good defense. Pay attention

to weather forecasts. Know if you are in a low lying area or near

an arroyo or not. Have a plan to gather your family and leave, if need be.

Establish a predetermined family meeting place in case you are all scattered.

Have an emergency kit ready. (food, drinks, flashlight, blankets, spare cell

phone battery ... you get the idea)

If you have kids in school, talk to school authorities about

what their plans are in case of a flood (or any emergency for that matter)

Make sure that all your family members know how to swim.

If you are seriously and/or regularly threatened by floods, It couldn't

hurt to have life preservers available. A small boat or canoe wouldn't

hurt either.

Check with your insurance agent. Many families are shocked to find

that they didn't have the coverage that they thought they did.

Are all living things part of a food chain?

One way they are similar is because a chain is made full of metal links. In a food chain your energy is your metal and the links are the animals. The animal eats one animal and gets 10% of its energy. And that is the process of the food chain and the links go on forever until they are all gone for the metal chain, and it goes the same for the food chain

Is global warming a cause or a effect of climate change?

Global warming is an effect of climate change. Climate change refers to long-term changes in temperature, precipitation, and other atmospheric conditions. Global warming specifically refers to the increase in Earth's average surface temperature due to human activities like burning fossil fuels.

Classmate suggests that temperature might affect the rate of mitosis in plant cells Design an experiment to test this hypothesis?

You could expose plant cells to different temperatures and observe the rate of mitosis under a microscope. Keep all other conditions constant, such as light, nutrients, and oxygen levels. Record the number of cells undergoing mitosis at each temperature over a specific time period and analyze the data to see if there is a relationship between temperature and the rate of mitosis in plant cells.

Are soda cans non-renewable?

Soda cans are typically made from aluminum, which is a naturally occurring metal that can be recycled indefinitely without losing quality. However, aluminum production itself requires a significant amount of energy, so it is important to recycle cans to conserve resources and reduce environmental impact.

Are soda cans renewable?

Soda cans made of aluminum are technically renewable because aluminum is a highly recyclable material. Recycling aluminum cans reduces the need for mining and processing new aluminum, which helps conserve natural resources. However, the process of recycling cans still requires energy and resources.

What single container uses up the fewest resources from the environment?

Reusable containers, such as stainless steel or glass bottles, would use up the fewest resources from the environment since they can be used repeatedly without needing to be constantly replaced like single-use containers.

Is the total amount of lithosphere formed on the earth about equal to the amount destroyed?

Yes because according to the laws of conservation of matter, it is a continuous cycle of formation and destruction, and the system is self contained, meaning that over time the amount of lithosphere is not going down, but rather cycling.

What is true of primary succession?

Lichens and mosses, small herbs and shrubs, pine and spruce, fir and birch. Primary succession refers to the ecological and biological process whereby all life is wiped out because of the events like glaciations.

What are the pros and cons of using road salt?

Road salt or grit is put onto the roads in bad whether conditions to help the tyres grip the the road, to reduce wheels slipping/slidding and reduces the probability of the vehicle loosing control. Another reason for salting the roads is that it actually soaks up the moisture, improving the chances of the road drying when the whether improves.

How is harvesting machinery classified?

Harvesting machinery can be classified based on the type of crop they are designed to harvest (e.g. wheat, corn, rice), the method of harvesting (e.g. combine harvesters, forage harvesters), and the size and capacity of the machinery. Other classification criteria may include the drivetrain (e.g. self-propelled, tractor-mounted) and the technology used (e.g. manual, semi-automatic, fully automatic).

What is the most precious resource on Earth?

The most common precious metal are gold and silver. They are found in jewelry, art, and coinage. These precious metals are also known for their role as investments and a store of value. They have much higher prices than common metals.

What is environmental geography for kids?

environmental geography is what we, as humans, do to planet earth. for example: pollution, use of plants for food, deforestation

Why are new practices and policies needed for resources?

production practices involve a variety of approaches.

EX: soil, climate, pest, local availability of inputs and the individual growers goals.

production policies, existing federal state and local government policies often impede the goals of agriculture.

What was a long-term consequence of tenant farming and share cropping?

A long-term consequence of tenant farming and sharecropping was widespread poverty and economic dependence among the farmers. These systems often trapped farmers in cycles of debt and made it difficult for them to improve their economic condition. Additionally, they perpetuated racial inequalities, as many sharecroppers were African American and faced discrimination and exploitation.

What are finding solutions to environmental problems so complicated?

Environmental problems are difficult to resolve since they are so interlinked that repairing one problem may worsen another problem or create new one altogether. A good example is DDT (the now prohibited pesticide). When first introduced it was used in large amounts to kill malarial mosquitos and bedbugs. It was then banned because of bioconcentration which endangered some fish eating birds. The mosquitos and malaria came back and so did the bedbugs. So to save birds we endanger human beings.

It's like the song about the little old lady that swallowed the fly, then a spider to catch the fly,, then a bird to eat the spider, then a cat to eat the bird ... etc.

The other problem is that some environmental problems are directly related to our lifestyle - we want oil and gas for fuel and chemicals but the use, search and recovery of these products causes oil spills, emissions and resource depletion.

Interaction between non living things in the environment?

Non-living things in the environment can interact through processes such as erosion, weathering, and chemical reactions. For example, water can erode rocks over time, and sunlight can break down organic matter through photosynthesis. These interactions help shape the physical environment and contribute to the cycling of nutrients and energy.

Are Low-island environments are marked by economies based on fishing?

Yes, low-island environments are often marked by economies based on fishing. These islands typically have limited arable land for agriculture and rely heavily on marine resources for sustenance and income. Fishing is a common and important economic activity for communities living in low-island environments.

Which single container uses up the most resources from the environment?

The production of glass bottles requires a significant amount of resources, including energy to melt and shape the glass, raw materials like sand and limestone, and transportation to and from the manufacturing plant. Additionally, glass bottles are heavy and require more fuel for shipping compared to other packaging options.

What is the most likely cause of Brazil's greenhouse gas emissions?

The most likely cause of Brazil's greenhouse gas emissions is deforestation of the Amazon rainforest, particularly due to activities such as logging, agriculture, and mining. Deforestation releases large amounts of carbon dioxide into the atmosphere, contributing significantly to the country's greenhouse gas emissions.

What are the sustainability issues of acrylic?

Sustainable issues for plastic i.e. acrylic:

Acrylic is one of those materials that is horrible on the environment to make in terms of the chemicals that are put into the air but it is amazingly sustainable once it is produced. Acrylic Furniture is 100% recyclable and has a very long lifespan. Also, unlike foam, synthetics, or even wood, all acrylic shavings and scraps can be recycled into new material very easily. D.D

How day and night affect human activities?

light = vision

vision = sight

sight = being able to perform ativities

being able to perform ativities = performing activities

performing activities = producing waste

producing waste = pollution

pollution = affecting living things ;)

Why is silk a renewable resource?

Silk is a natural fiber taken from the cocoons of silkworms, that feed on the leaves of mulberry trees. So as long as there are silkworms and mulberry trees, then silk is a renewable resource.