You can start by invluding these habits in your routine:

• Close the water faucet while you brush your teeth

• Put saving / efficient water installations at home

• Put a bucket under the shower while the water heats up

• Use buckets instead of a hose to water plants or to wash your car

• Turn off the lights and unplug/turn off the devices that you're not using

• Reduce your food waste

• Walk, use public transportation or use your bike instead of your car

• Use LED / saving lightbulbs

• Reduce your use of disposable plastics (cups, plates, straws, bahs, etc…)

• Tell your family and friends

• Coalition For Rainforest Nations: https://www.rainforestcoalition.org/donations/

• Clean Air Task Force: https://www.catf.us/donate/

• The Clean Energy Innovation Program: https://lets-fund.org/clean-energy/

• Sandbag: https://ember-climate.org/faq/

• Climate Emergency Fund: https://secure.everyaction.com/8bd1II6WKUubdSfmePv7ZA2

• Greenpeace: https://act.greenpeace.org/page/33188/donate/1

Just remember these aren’t the only organizations , groups or charitiess that exist. If you want to know about more you can search up in social media or in internet!