This document discusses ways to conserve natural resources like water, land, and air. It provides examples of conservation, which is the wise use of resources, and stewardship, which is managing resources. Some ways discussed to conserve water include using low-flow fixtures, reducing usage, and using drought-resistant plants. To preserve land resources, the document recommends reforestation, reclamation, recycling, reducing urban sprawl, and using soil conservation methods like contour plowing and crop rotation. Reducing air pollution can be done through energy conservation, technology improvements, and environmental laws.

1. PROTECTING EARTH’S
WATER, LAND, & AIR

2. WHAT ARE CONSERVATION & STEWARDSHIP
Conservation : wise use of resources
• Ex : use less energy by turning off light
Stewardship : managing resources
• Ex : plant trees or clean up a habitat

3. How can we preserve water
resources
with water
stewardship
By conserving
water

4. We can
conserve
water by
Use low flow
toilets and
take short
showers
Reduce
water
usage
Use plants
that don’t
need much
water

5. Keep pollution from
entering streams ,
lakes , and other water
sources
Limit the types of
chemicals that
businesses and private
citizens can release
into water
Reduce the amount of
fertilizers we use on
our gardens also
reduces water pollution
Don’t through
chemicals in trash or
dumping them down
the drain
With water
steward ship

6. HOW CAN WE PRESERVE LAND
RESOURCES
Reforestation Reclamation
Recycling
Reducing
urban sprawl
Using soil
conservation
methods
Preservation

7. USING SOIL CONSERVATION METHOD
•
Soil conservation
protects soil from
erosion or degradation
by overuse or pollution

8. PRESERVATIO
N
REFORSTATIO
N
• PROTECTING LAND FROM BEING DAMAGED OR CHANGED
• The process Planting trees to reestablish forestland
RECLAMATION
• Process by which a damaged land area is returned nearly to the
condition it was in before people used it
RECYCLING
• Is the process of recovering valuable materials from
waste or scrap

9. Contour plowing : creates ridges of soil across
slopes
Strip cropping : 2 types of crops are planted in rows
next to each other to reduce erosion
Terracing : used on steep hills to prevent erosion
Crop rotation : crops with different needs are
planted in alternating seasons
No till farming : soils are not plowed between crop
plantings

10. How can we reduce air
pollution
Through
energy
conservation
Through
technology Through laws

12. DONE BY: MAYA OSAMA Grade : 8c