Fruit Observation Diary 400 words 1 Through experimental observation, I found that fruits can also generate electricity.

Before the experiment, I prepared a lemon, a tomato, some zinc sheets, copper sheets, wires and small light bulbs.

First, I cut the tomatoes into two slices.

Then, I inserted two pieces of zinc on one piece of tomato, and two pieces of copper on another piece of tomato. But when I connected them with the small light bulb, the small light bulb seemed to be asleep.

No reaction at all.

Why is this?

Could it be that the little light bulb is broken?

I asked my father for help with questions.

My father said to me: "Try exchanging the positions of a piece of zinc and a piece of copper." I did it again as my father said, and it worked.

It turns out that if the zinc sheet and the copper sheet were in the same camp, the electrons in the zinc sheet would not want to interact with each other, and current would not be generated and circulated.

But after I helped them switch places, they all wanted to socialize with people from the other camp, so the electricity started flowing and the little light bulbs started to light up.

Can all fruits generate electricity?

I replaced the tomatoes with lemons.

I was surprised to find that the small light bulb actually gave off light.

This is why?

Looking at my confused look, "Knowledge" dad gave me the answer again. He said: "With the help of lemon, the electrons in the zinc flakes became more active, and they were vying to go to the other side's camp.

!” What amazing science!

I want to study hard and work hard to explore the mysteries of science!

Fruit Observation Diary 400 words 2 There are many fruits that I like to eat, such as bananas, peaches, oranges, cantaloupe, etc.

However, my favorite fruit is grapes.

Autumn has arrived and the grapes are ripe.

The grape rack was filled with bunches of bright purple grapes.

Their shapes vary from large to small.

The big ones are like agate, like eyeballs.

The small ones are like the glass balls that children love to play with.

I gently held a bunch of crystal clear purple grapes with my hands. It felt cold and silky smooth, as if I had touched the baby's pink and tender face.

I picked off the largest grape and carefully opened its purple-red clothes. A miracle happened. It put on emerald green clothes and sat on my bed like a beauty just out of the bath.

Palm.

Observe carefully, you can see its emerald green clothes and beautiful stripes, so cute! Although I was drooling like a greedy kitten, I couldn't bear to see this beautiful grape girl, so,

I gently licked it with my tongue, wow! It’s so sweet! It’s as sweet as honey, it’s sweet all the way to my heart, and it’s unforgettable. I couldn’t help it anymore, so I wolfed it down and bit it again.

How about a big mouthful... Do you want to try it? I heard from the elders that grapes are covered with treasures.

Dried grapes can be made into raisins.

The dried grapes are used to make wine.

Grape juice can also be made into delicious juice... After listening to my introduction, do you want to come and taste this delicious grape with me? So what are you waiting for? It’s better to act than to move your heart. I’ll wait for you! Fruity

Observation Diary 400 words 3 Let me guess a little riddle: it is green before eating, red when eating, and black when spitting out.

(Guess the name of a fruit).

Well! You guessed it right, it’s watermelon! A few days ago, my mother took me to the supermarket to buy watermelon. I jumped three feet high with joy and hurriedly said: "Mom is so good!" When I came to the supermarket, I hurried to the fruit section.

watermelon on the stand.

The watermelon was wearing a green striped dress, and it was like a fat baby vying to buy for the guests! I approached the watermelon, picked around, picked a few "extra large watermelons", and then picked them up again

After sniffing it, a refreshing fragrance attracted me. I said, "This is a really good melon!"

.

If you cut the watermelon into small pieces and then pierce it with toothpicks to eat, it will not be a comfort! Watermelon promotes body fluids, quenches thirst, aids digestion, and is sweet and delicious.

I heard from my mother that watermelon also has beauty functions! Many sisters and aunts use watermelon for beauty.

Once, I ate all the watermelon, leaving only a rind. I cut the rind into small pieces, put it in the refrigerator for a few hours, then carefully took it out, covered my face, and went to bed again.

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In the afternoon, when I got up, I found that my skin was smooth. I thought that the beauty function of watermelon was working, and I was happy! Not only that, watermelon can also be used to squeeze out delicious watermelon juice and make watermelon ice.

Making fruit salad...there are so many uses! Watermelon is something that people never get tired of eating. I love eating watermelon.

Watermelon, like an elf, jumped into my food court.

Fruit Observation Diary 400 Words 4 My favorite fruits are as countless as the stars in the sky, including red apples, yellow-orange oranges, and purple grapes... However, I only have a special love for watermelons.

bell.

The hot summer is here, and the red sun is baking the earth. In this hot season, watermelon has arrived.