Science Flashcard

Front

What is mass?

Back

Mass is the amount of matter in an object, usually measured in grams or kilograms.

Front

What happens to the mass of a mixture when substances are combined?

Back

The total mass of the mixture is the sum of the masses of the individual substances.

Front

What is carrying capacity in an ecosystem?

Back

Carrying capacity is the maximum number of individuals of a species that an environment can support sustainably.

Front

What is a mixture?

Back

A mixture is a combination of two or more substances where each substance retains its own properties.

Front

What is a solution?

Back

A solution is a type of mixture where one substance (solute) is dissolved in another (solvent).

Front

What is recycling?

Back

Recycling is the process of converting waste materials into reusable materials to reduce waste.

Front

What is composting?

Back

Composting is the process of breaking down organic waste into nutrient-rich soil.

Front

What is the water cycle?

Back

The water cycle is the continuous movement of water through evaporation, condensation, and precipitation.

Front

What is the role of producers in an ecosystem?

Back

Producers, like plants, create their own food through photosynthesis and provide energy for other organisms.

Front

What is a predator?

Back

A predator is an animal that hunts and eats other animals for food.