Explain how physical activity affects the heart by measuring pulse.

Recognize the features of a fair test in scientific investigations, including conducting at least three trials or using replication, and ensuring accurate observation, measurement, and recording of data.

Describe the changes in the direction and length of shadows from a shadow stick

Monitor weather conditions. Record observations on weather conditions in a weather chart. Make simple interpretations of the weather

Identify the type of soil of that is good for the plants

Describe the effects of heat on liquids

Describe how force acts at a distance

Compare the life cycles of two animals

Identify the plants that live in a certain habitat

Describe the function of the root system in plants

Determine the change that occurs in each material

Identify a science invention and explain its impact on everyday life

Describe the characteristics of each planet in the solar system

Investigate how a typhoon moves Describe a weather disturbance

Create a natural landform using different materials Describe the characteristics of a landform based on its structures

Identify the effect of static electricity using common materials

Predict whether heavier objects will fall faster than lighter objects due to gravitational force

Explain the importance of hard-shelled eggs for animals that lay eggs.

Infer that yeast, like all living things, need food.

Describe the role of the stomach in digestion

Plan a simple scientific investigation to answer questions, such as “Do gases (like air) or liquids (like water) have mass?”, using appropriate simple science equipment, such as a balance, with…

Describe how heat energy affects matter