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理科 中学生

14でアルカリ性になった訳じゃないのになぜBTB溶液は青色に変化したのですか?

直射日光を 数時間当てた ふ入りの葉 2《根 2光合成 の中に Aは青紫色 になる。 入れて葉縁素をとり除く。 06( )…植物が、緑色の葉に A 光を受けて,栄養分をつくるはたらき。 ●光合成の場所…葉の緑色の部分にある 13( 1根のつくり にひたして調べる。 25( →根の表 こうごうせい POINT 07( )。→ふの部分にはない。 Bは変化しない。 B.ふの部分 青紫色になる ●根のつく デンプンがある デンプンがない ●光合成のしくみ Aの緑色の部分> 葉緑体がある POINT ね 葉緑体がない 変化しない ひげ根が Bのふの部分 |空気中から 0気孔 日光 葉の葉緑体 0光合成と葉緑体の関係を調べる実験 根のはた f 08( ) +二酸化炭素 水草を 6 水草は 入れない。 )など+酸素 入れる。 2茎のつく 気孔学 A B 根から A B くき 光合成で 二酸化炭素が 使われた。 ●茎のつ 空気中へ 光合成の原料→ 10( 光に 当てる。 ●茎のは 収した と水。→10は気孔から, 水は根から吸収する。 変化なし。 呼気をふきこんで 緑色にした BTB溶液 体に這 光合成でできるもの→デンプンなどの 色になる。 BTB溶液が 維管 栄養分と 1( O光合成と二酸化炭素の関係を調べる実験 [→双子葉

未解決 回答数: 2
英語 中学生

至急お願いします 解けるところだけでいいので教えてください

5 次の英文を読んで, 1, 2, 3, 4の問いに答えなさい。 o niw ninuh dond ni o ood t o What can we use to make *buildings? Some people will use *wood, and other people will use oh t *cement. Do you know we can use paper to make a building? In 1994, many people in *Africa *lost their houses in a *war. They started *cutting down trees to build their houses. A lot of trees were lost. A team from *the United Nations gave them *aluminum *tubes for their houses, but the people didn't use them. They *knew that aluminum tubes were expensive, so they *sold them. Then the team gave them paper tubes. The people in Africa started using paper tubes for their houses. They didn't sell them because paper tubes were not expensive. A Tmas bot undestand h Paper tubes are not expensive, and they are very strong, We can make and get them easily. They are B so we can *carry them easily. When we make a building with paper tubes, we don't need many *tools. These are good points of using paper tubes for buildings. There is another good point. When buildings are *dismantled, there is so much *waste. It is not used again, but paper tubes can be used again. There was a *church in Kobe. It was *destroyed by an earthquake in January, 1995. Eight months later, a new church was built. It *was made of a lot of paper tubes. Many people loved the.church. Ten years later, the church was dismantled and *moved to a city in *Taiwan. We can see the church there still now. nrld. Sho [注) *building(s) =D建物 *cement =セメント Africa =アフリカ *cut(ting) down=切り倒す *tube(s) =筒 *wood =木材 lose(失う)の過去形,過去分詞 *the United Nations =国際連合 *lost = *war =戦争 o1od *aluminum =アルミニウム *knew = know の過去形 *sold = sell(売る)の過去形 *carry =運ぶ *tool(s) =道具 *dismantle(d) =解体する *waste =ごみ *church =教会 *destroy(ed) =破壊する pet *be made of ~=~で作られる *move(d) =移動する *Taiwan =台湾 1 本文中の A に入るものとして,最も適切なものはどれか。 ア They stopped cutting down trees. イ They bought a lot of aluminum tubes. ウ They started using aluminum tubes. エ They started cutting down trees again. elish bonks Iwan hd moro dieult に入る語として,最も適切なものはどれか。 エ tall 2 本文中の B ア large d イ light わウ heavy 度も~しない Amer リカん 3 下線部の指す内容は何か。 具体的に日本語で書きなさい。 urpriscd know 4 本文の内容と一致するものはどれか。 ア People in Africa started cutting downalot of trees to sell them to other countries. イ People in Africa didn't use aluminum tubes for their houses because they were not expensive ウ We need many tools when we make a building with paper tubes. エ In 2005, the church in Kobe was dismantled and moved to Taiwan.

解決済み 回答数: 1
英語 中学生

1〜4まで教えてください!

5| 次の英文を読んで、1,2, 3, 4の問いに答えなさい。 oraon 1omiw sainuh and ni o ood aot o d What can we use to make *buildings? Some people will use *wood, and other people will use *cement. Do you know we can use paper to make a building? In 1994, many people in *Africa *lost their houses in a *war, They started *cutting down trees to build their houses. A lot of trees were lost. A team from *the United Nations gave them *aluminum *tubes for their houses, but the people didn't use them. They *knew that aluminum tubes were expensive, so they *sold them. Then the team gave them paper tubes. The people in Africa started using paper tubes for their houses, They didn't sell them because paper tubes were not expensive. A okon may bot understand h Paper tubes are not expensive, and they are very strong, We can make and get them easily. They are B so we can *carry them easily. When we make a building with paper tubes, we don't need many *tools. These are good points of using paper tubes for buildings. There is another good point. When buildings are *dismantled, there is sO much *waste. It is not used again, but paper tubes can be used again. There was a *church in Kobe. It was *destroyed by an earthquake in January, 1995. Eight months later, a new church was built. It *was made of a lot of paper tubes. Many people loved the church. Ten years later, the church was dismantled and *moved to a city in *Taiwan. We can see the church there still now. Tnd Tnons [注) *building(s) =D建物 *wood =木材 *cement =セメント *Africa =アフリカ *lost = lose(失う)の過去形,過去分詞 *the United Nations =国際連合 *cut(ting) down =切り倒す *tube(s) =筒 *war =戦争 *aluminum =アルミニウム *sold = sell(売る)の過去形 *knew = know の過去形 *carry =運ぶ *tool(s) =道具 *dismantle(d) =解体する *waste =ごみ *church =教会 *destroy(ed) =破壊する *be made of ~=~で作られる *move(d) =移動する *Taiwan =台湾 1 本文中の に入るものとして, 最も適切なものはどれか。 A ア They stopped cutting down trees. イ They bought a lot of aluminum tubes. ウ They started using aluminum tubes. エ They started cutting down trees again. ah bonko Iwa to meult stoi に入る語として, 最も適切なものはどれか。 エ tall 2 本文中の B ア large イ light ウ heavy y not American アメ 3 下線部の指す内容は何か。 具体的に日本語で書きなさい。 Turprised oww kr 4 本文の内容と一致するものはどれか。 ア People in Africa started cutting downalot of trees to sell them to other countries. イ People in Africa didn't use aluminumtubes for their houses because they were not expensive. ウ We need many tools when we make a building with paper tubes. エ In 2005, the church in Kobe was dismantled and moved to Taiwan.

回答募集中 回答数: 0