Grade 7 Geography Summary: Use Of Natural Resources , livre ebook
4
pages
English
Ebooks
2022
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4
pages
English
Ebooks
2022
Obtenez un accès à la bibliothèque pour le consulter en ligne En savoir plus
A summary of the use of natural resources by humans.
Voir
source of food for other animals & humans
meat, eggs, milk: foods high in protein
protein: builds, maintains & makes new tissues in the body
an area that has many plants & trees growing in it
grow in soil, need air & water to grow
use wood to make houses, furniture, paper & burn as firewood
some grow naturally, others planted = plantation
Natural Resources & Conservation
Animals & Marine Life
Forests
layer on the surface of the land where plants grow
made up of particles of rock, decaying animals & plants, water & air
important natural resouces: without it, no life on land
plants grow in soil & then provide food for other animals through feeding levels of a food chain
Soil
What?
Natural Main Idea Resources
Air
come from the environment around us
include rocks, soil, water, forests
used in farming, forestry, mining
world's resources being used up or damaged
need to look after our resources for future generations
Water
all living things need water to live
can survive several weeks without food, but only a few days without water
very valuable natural resource
used for many different things
often wasted and polluted by humans
without air there would be no life on Earth
humans & animals need air to stay alive
breathe in oxygen
exhale carbon dioxide
machines with engines also need air to work
