Global Systems Wrap Up

Last updated about 2 months ago
29 questions

CLIMATE CHANGE

1

The Greenhouse Gas Effect is defined as...

1

Explain the difference between the 'greenhouse gas effect' and the 'enhanced greenhouse gas effect.'

1

During the last decade, the atmospheric carbon dioxide level reached an all time high.

1

Carbon dioxide in the atmosphere has remained stable over the last decade.

1

Humans are releasing carbon dioxide into the atmosphere by burning coal and gas (fossil fuels).

THE NITROGEN CYCLE

1

What process converts atmospheric nitrogen into a usable form for plants?

1

What role do decomposers play in the nitrogen cycle?

1

Which organism is primarily responsible for denitrification?

1

What is a major source of nitrogen for plants?

4

Explain how atmospheric nitrogen (N2) becomes nitrite (NO2) and nitrate (NO3).

4

Explain two things that may happen after nitrite is converted to nitrate (NO3). Use the diagram to support your answer.

3

Draw atmospheric nitrogen (N2), nitrite (NO2) and nitrate (NO3)

CARBON CYCLE

1

How does carbon enter a plant?

1
1

What is the name of this process?

1

How are humans negatively affecting the carbon cycle?

1

The ocean acts as a...

1

How would the increased acidity of the ocean would affect corals?

The image below shows the movement of a population of long-spined sea urchins.
1

How is sea temperature expressed in the image?

1

What trend occurs from 1990 to 2100 in the image?

1

Why have the long-spined sea urchins migrated?

1

What color indicates higher sea temperatures in the image?

1

Which area is marked as 'Temperate East'?

6
Respiration is the process by which a living organism converts _______ into _______ . Expressed as a word equation it looks like:

glucose + oxygen --> _______ + water + _______

Photosynthesis is the process by which a living organism converts sunlight, _______ and water into _______ and oxygen.

THE WATER CYCLE

1

What process occurs when water vapor turns into liquid water?

1

What happens during precipitation in the water cycle?

1

Match the term with its definition:

Draggable itemCorresponding Item
Precipitation
Moisture falling from clouds
Transpiration
Water vapor released from plants
Condensation
Transformation of vapor into liquid
1

Match the water cycle processes with their correct meanings:

Draggable itemCorresponding Item
Transpiration
Plant release of water vapor
Precipitation
Rain, snow, or hail falling to earth
Runoff
Water draining into rivers and lakes
4

Pretend you are raindrop. Describe 3 ways you might transform using appropriate terminology.