Test

Front 1

Define resource

Back 1

A source of a supply that can be drawn upon when wanted/needed.

Front 2

Define what a non-renewable source is.

Back 2

A source that can't be replaced or takes more than a human lifetime to be replaced.

Front 3

Define what a renewable source is.

Back 3

A source that renews/replaces itself within a human lifetime.

Front 4

What are the Earths four spheres?

Back 4

Lithosphere, Hydrosphere, Biosphere & Atmosphere

Front 5

What is the Hydrosphere?

Back 5

The water on, in and above (clouds) the Earth

Front 6

What is the Atmosphere?

Back 6

The layer of gases surrounding the Earth

Front 7

What is the Lithosphere?

Back 7

The outer part of the Earth - Crust and upper mantle

Front 8

What is the Biosphere?

Back 8

The parts of the Earth where life exists

Front 9

How is coal formed?

Back 9

Dead plants sink to the bottom if swamps, get covered by sediments and slowly turn to peat which gets buried under sediments and with pressure turns to coal.

Front 10

How are natural gas and crude oil formed?

Back 10

Microscopic creatures die and get buried under sediments to make which turn into sedimentary rocks. With enough pressure some of the organic matter makes natural gas while some makes crude oil

Front 11

Where do resources we use come from?

Back 11

In or on the Earth

Front 12

What are some uses for metal ores?

Back 12

Electrical wire, pipes, jewelry, steel, glass

Front 13

What are some made resources that are reused/recycled?

Back 13

Glass & rubber

Front 14

List some of the Earth resources we use

Back 14

Oil, coal, natural gas, metal, water, wood

Front 15

How can wood be reused/recycled?

Back 15

Wood can be reused as building material and recycled as mulch

Front 16

Name 4 non-renewable sources

Back 16

Coal, crude oil, natural gas and nuclear energy

Front 17

What are coal's main uses?

Back 17

Electricity generation,steel production, cement manufactoring and as a liquid feul

Front 18

How can glass be reused/recycled?

Back 18

Glass can be remade into other glass products

Front 19

What are some natural resources that are reused or recycled?

Back 19

Wood and water

Front 20

What's the hydrothermal process?

Back 20

When sea water circulates through hydrothermal vents, depositing minerals

Front 21

What's the internal process?

Back 21

Geological activities e.g. volcanoes bringing ore from deep to the surface

Front 22

How can rubber be reused/recycled?

Back 22

Rubber tyres can be melted and used in a mixture to make roads

Front 23

What are crude oil's main uses?

Back 23

Heating, electricity generation and transportation feuls

Front 24

How are metal ores extracted?

Back 24

Mining, grinding, concentrating, roasting, smelting with fluxes, conversion of matte,anode casting, electrolytic refining and leaching

Front 25

What are the processes that form metal ores?

Back 25

Internal processes,hydrothermal processes, surficial processes and meteorites

Front 26

What's the surficial process?

Back 26

When ore builds up due to erosion

Front 27

How can water be reused/recycled?

Back 27

You can convert waste water into water that can be used for other purposes e.g. gardening

Front 28

Name 5 renewable resources

Back 28

Water, wind, wood, sun and ethanol

Front 29

List the Earth's resources that we use

Back 29

Oil, coal, metal, water, wood, practically anything