Summary of Environmental Science: People and Nature

Environmental Science: People and Nature – Student Guide

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Introduction

Protecting the environment means caring for the air, water, soil, plants and people so life on Earth can continue in a healthy way. Small everyday actions add up: from reducing waste to choosing cleaner transport. This material breaks down key ideas and practical steps you can use even if you study alone.

Definition: Environment — the natural world around us, including living things (plants, animals, people) and non-living things (air, water, soil, climate).

1. Climate vs Weather

What is weather?

Weather describes short-term conditions: temperature, clouds, rain, wind, snow on a given day.
Example: Today it is windy and cloudy.

What is climate?

Climate is the average weather patterns over many years in a region.
Example: A coastal area may have a mild climate with warm summers and cool winters.

Definition: Global warming — the gradual increase in the Earth's average atmospheric temperature, mainly caused by human activities such as burning fossil fuels.

💡 Did you know?Fun fact: The Earth's average temperature has risen by about 1 degree Celsius since the late 19th century, mainly due to increased greenhouse gas emissions.

2. Causes of Environmental Problems (simple breakdown)

Burning fossil fuels (coal, oil, natural gas) → more greenhouse gases → global warming
Deforestation (cutting forests) → loss of habitats and less carbon absorption
Pollution (air, water, soil) → harm to health and ecosystems
Unsustainable transport and waste management → higher emissions and more litter

Real-world example

Greta Thunberg started global student protests (Fridays for Future) to demand a switch from fossil fuels to renewable energy.

3. Everyday Actions: Reduce, Reuse, Recycle (three Rs)

Reduce: buy less, choose products with less packaging, use public transport instead of driving alone
Reuse: repair items, use reusable bags and bottles, donate clothes
Recycle: sort paper, glass, metal and plastic into recycling bins

Definition: Recycling symbol — arrows in a loop show a continuous life cycle for materials: collection, processing, making new products.

💡 Did you know?Did you know that recycling one aluminum can saves about 95% of the energy required to make the same can from raw materials?

4. Practical Tips for Forests and Outdoor Areas

Do: walk along official paths, take your litter with you, be quiet and observe animals, use designated ski resorts
Don't: make fires, cut wood without permission, drop litter, shout or disturb wildlife, ski anywhere

Example sentence practice: "People are not allowed to drop litter in a forest. They must take their litter with them."

5. Weather Vocabulary (useful words and matching)

sunny, cloudy, heavy rain, light rain, windy, foggy, frost, rainbow, heat, snow, sunny intervals, thunderstorm

Table: Weather for seasons

Season	Typical weather	Good activities
Spring	trees blossom, mild, light showers	walking, planting seeds
Summer	hot, sunny, sometimes storms	swimming, cycling
Autumn	windier, foggy, leaves fall	hiking, forest walks
Winter	cold, frosty, snowy	skiing, skating

6. Key Environmental Vocabulary (pairs)

climate change, thermal springs, average temperature, plant species, protected area, fossil fuels, global warming, air pollution, acid rain, sustainable transport

7. Word Formation Practice (examples)

storm → stormy
produce → Plants produce oxygen
protect → protection / under state protection
melt → melting of glaciers
extinct → extinction
devastate → devastating disasters
destruct → destruction of ecosystems

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Environment Basics

Klíčová slova: Environment, Natural disasters, Wildlife tourism, Sharks

Klíčové pojmy: Environment includes living and non-living parts, Weather = short-term; climate = long-term patterns, Global warming = rise in Earths average temperature caused by human activity, Reduce, reuse, recycle are primary everyday actions, Avoid making fires, cutting wood or dropping litter in forests, Choose sustainable transport to lower emissions, Protect natural areas and species by supporting conservation, Practice speaking: describe problems, causes, and realistic solutions, Sort waste into recycling bins and prefer reusable items, Seasonal weather: spring, summer, autumn, winter with typical activities, Use polite modal verbs for rules: must, must not, are allowed to, Small consistent actions are better than extreme measures

## Introduction Protecting the environment means caring for the air, water, soil, plants and people so life on Earth can continue in a healthy way. Small everyday actions add up: from reducing waste to choosing cleaner transport. This material breaks down key ideas and practical steps you can use even if you study alone. > Definition: Environment — the natural world around us, including living things (plants, animals, people) and non-living things (air, water, soil, climate). ## 1. Climate vs Weather ### What is weather? - Weather describes short-term conditions: temperature, clouds, rain, wind, snow on a given day. - Example: Today it is windy and cloudy. ### What is climate? - Climate is the average weather patterns over many years in a region. - Example: A coastal area may have a mild climate with warm summers and cool winters. > Definition: Global warming — the gradual increase in the Earth's average atmospheric temperature, mainly caused by human activities such as burning fossil fuels. Fun fact: The Earth's average temperature has risen by about 1 degree Celsius since the late 19th century, mainly due to increased greenhouse gas emissions. ## 2. Causes of Environmental Problems (simple breakdown) - Burning fossil fuels (coal, oil, natural gas) → more greenhouse gases → global warming - Deforestation (cutting forests) → loss of habitats and less carbon absorption - Pollution (air, water, soil) → harm to health and ecosystems - Unsustainable transport and waste management → higher emissions and more litter ### Real-world example - Greta Thunberg started global student protests (Fridays for Future) to demand a switch from fossil fuels to renewable energy. ## 3. Everyday Actions: Reduce, Reuse, Recycle (three Rs) - Reduce: buy less, choose products with less packaging, use public transport instead of driving alone - Reuse: repair items, use reusable bags and bottles, donate clothes - Recycle: sort paper, glass, metal and plastic into recycling bins > Definition: Recycling symbol — arrows in a loop show a continuous life cycle for materials: collection, processing, making new products. Did you know that recycling one aluminum can saves about 95% of the energy required to make the same can from raw materials? ## 4. Practical Tips for Forests and Outdoor Areas - Do: walk along official paths, take your litter with you, be quiet and observe animals, use designated ski resorts - Don't: make fires, cut wood without permission, drop litter, shout or disturb wildlife, ski anywhere Example sentence practice: "People are not allowed to drop litter in a forest. They must take their litter with them." ## 5. Weather Vocabulary (useful words and matching) - sunny, cloudy, heavy rain, light rain, windy, foggy, frost, rainbow, heat, snow, sunny intervals, thunderstorm Table: Weather for seasons | Season | Typical weather | Good activities | | --- | --- | --- | | Spring | trees blossom, mild, light showers | walking, planting seeds | | Summer | hot, sunny, sometimes storms | swimming, cycling | | Autumn | windier, foggy, leaves fall | hiking, forest walks | | Winter | cold, frosty, snowy | skiing, skating | ## 6. Key Environmental Vocabulary (pairs) - climate change, thermal springs, average temperature, plant species, protected area, fossil fuels, global warming, air pollution, acid rain, sustainable transport ## 7. Word Formation Practice (examples) - storm → stormy - produce → Plants produce oxygen - protect → protection / under state protection - melt → melting of glaciers - extinct → extinction - devastate → devastating disasters - destruct → destruction of ecosystems