How does the seventh grade science winter vacation homework arrange the experiment?

Record the weather conditions every day of the holiday, and express the changes of family life observed in different weather conditions through paintings and other forms. Step 2 make a local call

Make a local phone call with mom and dad, tell them the whispers, and use the local phone to convey your inner feelings. Try some experiments that you have read in books.

This semester, we learned a lot of small experiments in books, and we tried to restore these experiments at home (please accompany our parents). 4. Learn some tips such as sprouting bean sprouts and growing vegetables in flowerpots.

You can buy some soybeans and try to sprout them into bean sprouts online, or buy some seeds and find an empty bottle to grow some vegetables. 5. Discover the scientific problems around you

What are the neglected problems around us, and what scientific principles are involved? Let's try to observe and look carefully during the summer vacation! 6. Count the garbage at home.

The types of garbage are getting closer and closer to us. Try to help the domestic garbage dump, count the situation, quantity and quality of domestic garbage every week, and make a form of recyclable garbage. 7. Introduce a scientific phenomenon.

Try to explain a small scientific phenomenon to people around you in your own words, and shoot it into a video, which will be played in class after school starts.