学年

質問の種類

理科 中学生

中1理科の化石の問題です。 教えてください🙏

2.次の各間に答えなさい。 のシジミは淡水や少しの海水のまじったところに生息する。現在, シジミがとれる場所を次かと すべて選びなさい。 【湖 河口付近 浅い海 深い海 】 (2) (1)の結果から, 地層から見つかるシジミは示相化石といえますか。 (3)(2)の考えかたのもとになっているものは何か。次のア~ウから1つ選びなさい。 ア 同じ種類の生物でも, 今と昔では生活のしかたが違っている。 イ同じ種類の生物なら, 今も昔も同じ生活環境に生息している。 ウ 同じ種類の生物だが, 今も昔も同じような環境で生息していたか不明。 (4) プランクトンは, 水中の広い範囲をただよっている微生物である。 プランクトンの化石は, 示相化石になるか, ならないか。 3 地層Aからアンモナイトの化石が, また, 地層Bからはサンゴの化石がそれぞれ見つかった。 次の各問に答えなさい。 (1) 地層Aが堆積した地質年代を, 次から1つ選びなさい。 【古生代 中生代 新生代 】 (2) アンモナイトの化石のように, 地層が堆積した地質年代を知ることができる化石を何というか。 その名称を答えなさい。 (3) 地層Bが堆積した当時, どのような環境であったか。 次から1つ選びなさい。 【あたたかくて深い海 あたたかくて浅い海 つめたくて深い海 つめたくて浅い海 】 (4) サンゴの化石のように, 地層が堆積した当時の環境を知ることができる化石を何というか。 (5) 広い範囲にすみ, 短い期間で絶滅した生物の化石は, (2)と(4)のどちらの化石の条件となるか。 4 次の図は,ある地層を観察したときのスケッチである。つぎの各間に答えなさい。 (1) A~C層のうち, もっとも古いと考えられるのはどの層ですか。 (2) B層が堆積する間に, この地球の海の深さは, どう変化したと 考えられますか。 (3) B層に凝灰岩が含まれていることから, この地層が堆積する 間に何があったと考えられますか。 (4) C層の中からフズリナの化石が見つかった。 この層はいつ堆 積したと考えられますか。 次の ]から選びなさい。 【古生代 中生代 新生代 】 (5) フズリナと同じ地質年代に栄えた生物を次の【】から選びなさい。 【サンヨウチュウ アンモナイト ビカリカ 】 A{ ーれき岩 ホタテガイの化石 をる(む泥岩 マグリの化石 をくむ砂着 Bく 凝反岩 サンゴの化石を 多くむ、れきまじ りの砂岩 フズリナの化石 をふくむ白っぽ 若石 5

未解決 回答数: 1
英語 高校生

英語に自信がある人回答づくりお願いします! ※書き込みは気にしないでください。

第3問 次の英文を読んで、 設問に答えなさい。 AThe Working Time Regulations (WTRS) introduced a new right to paid holidays for most workers, However, some workers were not covered when the WTRS came into force in October 1998. Since the regulations were amended, with effect firom 1 August 2003. the majority of these workers have been entitled to paid holidays, and since 1 August 2004 the regulations have also applied to junior doctors. Workers who qualify are entitled to no fewer than four weeks of paid holiday a year, and public holidays (normally eight days in England and Wales) count towards*1 this. However, workers and employers can agree upon longer holidays. For the first year of work, special accrual*2 rules apply. For each month ofemployment, workers are entitled to one twelfth of the annual holiday. After the first year of employment, you can take your holiday entitlement at any time, with your employer's approval. A) Before taking holidays, you must give your employer notice of at least twice the length of the holiday you want to take: for instance, to takea five-day holiday, you must give at least ten days' notice. If your employer does not want you to take that holiday, they can give you counter-notice equal to the holiday 一 for example, five days' notice not to take a five-day holiday. If the employer wants you to take holiday at a given time, e.g. when there is a shutdown at the same time everyyear, they must give you notice of at least twice the length of the holiday. There is no right for the worker to take that holiday at a different time. Holiday cannot be carried over to the next year, unless your contract of employment allows this to happen. Nor can you be paid in lieu of*3 your holiday. However, when you leave the job, you are entitled to receive payment for any outstanding*4 holiday, provided your contract specifically allows for this. It may be that your contract gives you better rights, or your holiday rights might be specified in a collective agreement. Your union representative can advise you on this. 【出典】 Cambridge English IELTS 8, Cambridge University Press, 2011, p.110を一部 改変。 *1 count towards ~ : ~に算入される *2accrual: 付加, 自然増加 *3 in lieu of: ~の代わりに *4outstanding : 未処理の

回答募集中 回答数: 0
英語 高校生

英語に自信がある人回答づくりお願いします! ※書き込みは気にしないでください。

第3問 次の英文を読んで、 設問に答えなさい。 AThe Working Time Regulations (WTRS) introduced a new right to paid holidays for most workers, However, some workers were not covered when the WTRS came into force in October 1998. Since the regulations were amended, with effect firom 1 August 2003. the majority of these workers have been entitled to paid holidays, and since 1 August 2004 the regulations have also applied to junior doctors. Workers who qualify are entitled to no fewer than four weeks of paid holiday a year, and public holidays (normally eight days in England and Wales) count towards*1 this. However, workers and employers can agree upon longer holidays. For the first year of work, special accrual*2 rules apply. For each month ofemployment, workers are entitled to one twelfth of the annual holiday. After the first year of employment, you can take your holiday entitlement at any time, with your employer's approval. A) Before taking holidays, you must give your employer notice of at least twice the length of the holiday you want to take: for instance, to takea five-day holiday, you must give at least ten days' notice. If your employer does not want you to take that holiday, they can give you counter-notice equal to the holiday 一 for example, five days' notice not to take a five-day holiday. If the employer wants you to take holiday at a given time, e.g. when there is a shutdown at the same time everyyear, they must give you notice of at least twice the length of the holiday. There is no right for the worker to take that holiday at a different time. Holiday cannot be carried over to the next year, unless your contract of employment allows this to happen. Nor can you be paid in lieu of*3 your holiday. However, when you leave the job, you are entitled to receive payment for any outstanding*4 holiday, provided your contract specifically allows for this. It may be that your contract gives you better rights, or your holiday rights might be specified in a collective agreement. Your union representative can advise you on this. 【出典】 Cambridge English IELTS 8, Cambridge University Press, 2011, p.110を一部 改変。 *1 count towards ~ : ~に算入される *2accrual: 付加, 自然増加 *3 in lieu of: ~の代わりに *4outstanding : 未処理の

回答募集中 回答数: 0
英語 高校生

英語に自信がある人回答づくりお願いします! ※書き込みは気にしないでください。

第3問 次の英文を読んで、 設問に答えなさい。 The Working Time Regulations (WTRS) introduced a new right to paid holidays for most workers. However, some workers were not covered when the WTRS came into force in October 1998. Since the regulations were amended, with effect from 1 August 2003, the majority of these workers have been entitled to paid holidays, and since 1 August 2004 the regulations have also applied to junior doctors. Workers who qualify are entitled to no fewer than four weeks of paid holiday a year, and public holidays (normally eight days in England and Wales)count towards*1 this. However, workers and employers can agree upon longer holidays. For the first year of work, special accrual*2 rules apply. For each month ofemployment, workers are entitled to one twelfth of the annual holiday. After the first year of employment, you can take your holiday entitlement at any time, with your employer's approval. A Before taking holidays, you must give your employer notice of at least twice the length of the holiday you want to take: for instance, to take a five-day holiday, you must give at least ten days' notice. If your employer does not want you to take that holiday, they can give you counter-notice equal to the holiday for example, five days' notice not to take a five-day holiday. If the employer wants you to take holiday at a given time, e.g. when there is a shutdown at the same time every year, they must give you notice of at least twice the length of the holiday. There is no right for the worker to take that holiday at a different time. Holiday cannot be carried over to the next year, unless your contract of employment allows this to happen. Nor can you be paid in lieu of*3 your holiday. However, when you leave the job, you are entitled to receive payment for any outstanding*4 holiday, provided your contract specifically allows for this. )It may be that your contract gives you better rights, or your holiday rights might be specified in a collective agreement. Your union representative can advise you on this. 【出典】 Cambridge English IELTS 8, Cambridge University Press, 2011, p.110を一部 改変。 *1 count towards ~ : ~に算入される *2accrual : 付加, 自然増加 *3 in lieu of: ~の代わりに *4outstanding: 未処理の

回答募集中 回答数: 0