
Earth's Natural Elements and Human Impact
Authored by FRANCISCA SILVA
Geography
9th Grade
Used 1+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Qual dos seguintes é considerado um elemento natural da Terra?
Plástico
Água
Concreto
Aço
Answer explanation
Water is a natural element found on Earth, essential for life. In contrast, plastic, concrete, and steel are synthetic materials created by humans and do not occur naturally.
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Qual é a principal fonte de energia para a maioria dos processos naturais na Terra?
A Lua
O Sol
Combustíveis Fósseis
Vento
Answer explanation
The Sun is the primary source of energy for most natural processes on Earth, driving photosynthesis, weather patterns, and climate. Other options like fossil fuels and wind derive their energy from the Sun indirectly.
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Qual processo é responsável pela formação do solo a partir das rochas?
Fotossíntese
Intemperismo
Erosão
Evaporação
Answer explanation
Weathering is the process that breaks down rocks into smaller particles, leading to soil formation. It involves physical, chemical, and biological processes that alter the rock material over time.
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Como as florestas contribuem para a regulação do clima da Terra?
Produzindo plástico
Absorvendo dióxido de carbono
Aumentando a erosão do solo
Reduzindo a chuva
Answer explanation
Forests play a crucial role in climate regulation by absorbing carbon dioxide during photosynthesis, which helps mitigate the greenhouse effect and combat climate change. This makes 'By absorbing carbon dioxide' the correct choice.
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Qual das seguintes atividades humanas tem o maior impacto na distribuição dos elementos naturais?
Ler livros
Desmatamento
Pintar
Praticar esportes
Answer explanation
Deforestation significantly alters ecosystems, affecting the distribution of natural elements like soil nutrients and water. Unlike reading, painting, or playing sports, it directly impacts land use and environmental balance.
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Qual é a principal consequência do uso excessivo de fertilizantes na agricultura?
Aumento da biodiversidade
Poluição da água
Melhoria da qualidade do ar
Redução da erosão do solo
Answer explanation
Excessive use of fertilizers leads to nutrient runoff into water bodies, causing water pollution. This can result in harmful algal blooms and negatively impact aquatic ecosystems, making 'water pollution' the main consequence.
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Qual elemento natural é mais essencial para a sobrevivência humana?
Ouro
Água
Petróleo
Carvão
Answer explanation
Water is essential for human survival as it is crucial for hydration, digestion, and regulating body temperature. Unlike gold, oil, or coal, which are not necessary for life, water is vital for all biological processes.
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