A force is a push or pull that makes things move. A push moves things away from you. A pull moves things towards you. Forces can also make things speed up, slow down and change directions.
Weather tells us what the sky and air around us are like on any given day. The weather can be sunny, cloudy, windy, rainy, stormy or snowing. Scientists can predict the weather by understanding patterns.
Things people use from nature are called natural resources. Humans use natural resources for everything they do. Plants and animals also need natural resources like water and air.
We will learn to reduce, reuse and recycle. People can have a negative impact on Earth's land, water and air. People can also make a positive impact through choices we make.
"My students loved the videos. I started the video subscription in May and used them as a review before the state test, which I know contributed to 100% of my class passing the state test."
"My students loved the videos. I started the video subscription in May and used them as a review before the state test, which I know contributed to 100% of my class passing the state test."