Pure Energy

What's the position of the first consumer on a food chain?

• First

• Second

• Third

• Fourth

Complete: The food pyramid is used to indicate the ________ of portions for each type of food.

Mark the alternative that doens't correponds to an impact on humans from agriculture:

• Deforastation

• Water scarcity

• Reforestation

• Climate change

Complete the sentence:
One important cause of pollution is the use of agricultural __________ and ___________.

Mark all the renewable types of energy:

• oil and nuclear energy

• wind and hydro energy

• natural gas

• mineral coal

• solar and hydrogen energy

Mark the best description about what is a predator:

• It consumes the producer

• It hunts and consumes

• The one that die and decomposes on soil

Which item of food pyramid we should eat more in one day?

• Fats

• Proteins

• Carbs

• Vegetables and fruits

When the subject is how to minimize nature damaging from agriculture, mark the incorrect option:

• Reduce pesticides and fertilizers

• Use sustainable planting techniques

• Use non renewable energy

• Conservate biodiversity

Complete about pollution definition:

Is the degradation of ___________ and quality resulting from activities that directly or indirectly harm the health, safety and well-being of the population.

"Who" is the responsable to cause more negative impacts on the environment?

• Oil

• Coal

• Natural gas