Science Review

Front

What is the scientific method?

Back

The scientific method is a systematic process used for scientific investigation, which includes making observations, forming a hypothesis, conducting experiments, analyzing data, and drawing conclusions.

Front

What is a hypothesis?

Back

A hypothesis is an educated guess or prediction about the outcome of an experiment, based on prior knowledge and observations.

Front

What are the three states of matter?

Back

The three states of matter are solid, liquid, and gas. Solids have a fixed shape, liquids take the shape of their container, and gases fill the entire space available.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants use sunlight to convert carbon dioxide and water into glucose (sugar) and oxygen.

Front

What is a food chain?

Back

A food chain is a sequence that shows how energy and nutrients flow from one organism to another in an ecosystem, starting from producers to consumers.

Front

What is gravity?

Back

Gravity is the force that pulls objects toward each other, such as the force that keeps us on the ground and causes objects to fall.

Front

What is an ecosystem?

Back

An ecosystem is a community of living organisms interacting with each other and their physical environment.

Front

What is the water cycle?

Back

The water cycle is the continuous process by which water evaporates from the Earth's surface, condenses in the atmosphere, and falls back to the surface as precipitation.

Front

What are the five senses?

Back

The five senses are sight, hearing, touch, taste, and smell, which help us perceive and interact with the world around us.

Front

What is a habitat?

Back

A habitat is the natural environment where an organism lives, providing food, shelter, and other necessities for survival.