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Earth's Natural Elements and Human Impact

Authored by FRANCISCA SILVA

Geography

9th Grade

Used 1+ times

Earth's Natural Elements and Human Impact
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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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