Science Sparks

Front

What is the impact of increased coal consumption on the environment?

Back

Increased levels of greenhouse gas emissions.

Front

What is a consequence of emissions from fossil fuel burning?

Back

It increases carbon dioxide in the atmosphere, increasing temperatures.

Front

Why do fish need light in a fish tank?

Back

The fish need oxygen and food to live, and the lamp gives the plants light that they use to make oxygen and food for the fish.

Front

How can fossil layers be compared?

Back

Layer E is younger than Layer F and contains more types of fossils.

Front

What household activity reduces water contamination?

Back

Certain activities like proper waste disposal and using eco-friendly products reduce water contamination.

Front

What is greenhouse gas?

Back

Gases that trap heat in the atmosphere, contributing to the greenhouse effect.

Front

What is the greenhouse effect?

Back

The warming of Earth's surface due to the trapping of heat by greenhouse gases.

Front

What is deforestation?

Back

The clearing of trees from forested areas, often leading to habitat loss.

Front

What is fossil fuel?

Back

Natural fuels formed from the remains of ancient plants and animals, such as coal, oil, and natural gas.

Front

What is carbon dioxide?

Back

A colorless gas produced by burning carbon and organic compounds, and by respiration.