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Jan. 16, 2020

Five ways families can help tackle climate change

Household actions lead to change in collective behaviour, write Greg McDermid, Joule A. Bergerson and Sheri Madigan in Conversation Canada
People's hands together
Household actions lead to changes in collective behaviour. Pexels

Hidden among all of the troubling environmental headlines from 2019 — and let’s face it,  — was one encouraging sign: the world is waking up to the reality of .

So now what?

While many  require leadership from governments, we also need changes within regular households, which are collectively responsible for . In the U.S., where energy exports are proportionally smaller, the figure is .

We have drawn on our expertise as scientists in three diverse fields (environment, energy and psychology) to assemble a message of action and empowerment that we feel is necessary to address the challenge of climate change.

As the new decade begins, we offer five questions designed to guide discussions of climate action in your household.

1. What are you eating?

Food production accounts for . Experts say that confronting climate change will ultimately require . Eating lower on the food chain — or eliminating meat and dairy entirely — is one of  carbon-cutting changes you can make in your household.

Fruit and veggies

A plant-based diet is healthy, ethical and an effective carbon-cutting adjustment for a household.

Pixabay

While there are many compelling reasons to eat locally, what you eat is more important than where it comes from. One  showed that transportation represents just 11 per cent of the life-cycle emissions of household food consumption (a life-cycle analysis considers all aspects of production, transportation, use and disposal), compared to 83 per cent for production. So if the thought of eliminating meat altogether is just not fathomable, consider buying products that use lower-emissions production processes such as .

Discuss what dietary changes your household can make and how they contribute to the climate-change solution. Children learn best when adults link cause with effect: if we collectively choose to eat less meat, we can reduce the carbon emissions that contribute to climate change.

2. What transportation do you use?

Globally, transportation accounts for . The numbers are higher in  and the , where fuel-hungry trucks and SUVs .

Read more: 

Start by biking, carpooling and taking public transportation as often as possible.  if you can. If driving is a must, focus on . Choose smaller, best-in-class vehicles and pay attention to distance travelled.

Plane takeoff

Experts cite air travel as the most carbon-intensive individual activity.

Wikimedia Commons

Air transportation is a . One round-trip transatlantic flight — Denver to Paris, for example — produces the equivalent of  per passenger. That’s half the emissions of a .

When planning your next family vacation, carefully consider the need for flights. Vacation locally or opt for a shorter flight.

3. How does your home contribute?

Households use energy for heating, cooling, lighting and appliances. Energy consumption is not the same as carbon emissions — the relationship depends on how your home’s Ìý²¹²Ô»åÌý are generated — but it’s still a great target.

Heating, both space and water, makes up  in Canada. Actions that conserve household heat can lower emissions.

These can range from small things like washing clothes in  to big steps like moving to a smaller, more energy-efficient home. Retrofits aimed at increasing energy efficiency are also worth considering, especially those matched with local . A  will help you choose the most effective targets.

4. What do you throw out?

On a per-capita basis, North Americans produce the  of waste in the world.  to curb your family’s disposable habits.

Everyone knows the mantra: reduce, re-use, recycle. However,  and much of what we put in recycling bins .

Priortizing the reduce and re-use parts of the mantra will have a lasting impact on the environment. To reduce, plan carefully and buy only what you need. Buying less stuff not only saves money, it  from packaging, transportation and production.

Bulldozer in dump

North Americans produce more waste per capita than anyone else on the planet.

(Justin Ritchie/flickr), CC BY

Families should also emphasize re-using goods. Take steps to re-purpose or exchange items, both inside the home and within your community. There are  out there.

5. Who can you influence?

As parents, we recognize that making the time for change can be difficult. But changes can begin with small steps, like educating yourself on the . Children are inherently curious and want to learn too. Make sure that they learn from .

Protest sign saying 'Climate action now'

A global climate movement - inspired by children and fuelled by families - is underway.

Pixabay

Children are constant observers of adults’ choices. Many kids will notice when an adult makes an effort to reduce waste and carbon emissions. To emphasize these changes further, explain what your actions and choices mean for the environment.

You can also show children how individuals can mobilize and inspire change. The world has just witnessed a  launch a global climate movement that is inspiring millions.

Read more: 

Change is the product of individual actions

Some claim individual actions  or that domestic changes don’t matter if . In addition to being incredibly , such views ignore the fact that our current crisis is the product of billions of individual decisions. Household actions lead to changes in collective behaviour and are an essential part of social movements.

A more compelling argument is that the focus belongs on  (economic and political) that pose barriers to personal changes. We agree! But it’s not a zero-sum game and transformations must happen on both fronts.

There is reason for hope. Family-based changes can shape the environmental landscape for future generations. We already have much of the Ìý²¹²Ô»åÌý required to transition towards a more sustainable society.

We just need to get started. And it can start with our families.