HARMFUL ACTIONS TO THE ENVIRONMENT
ENVIRONMENTAL SOLUTIONS
100
What environmental process is happening in the Sahel region?
Desertification
100
What action helps prevent desertification and protect the soil?
Planting trees
200
What harmful agricultural activity is shown in the picture?
Overgrazing
200
What environmental solution is shown in the picture?
Forest protection
300
What farming practice makes the soil less fertile and drier?
Overcultivation
300
Which three renewable energy sources help reduce greenhouse gas emissions?
Solar energy, wind energy, hydroelectric energy, geothermal energy, biomass energy,...
400
What major cause of desertification is illustrated?
Loss of tree cover
400
What action helps prevent desertification caused by too many farm animals?
Reducing overgrazing
500
What is happening to this land?
Soil erosion
500
What practice helps keep the soil fertile and healthy?
Improving soil fertility, fertilize the soil.