Cho bảng số liệu: Số lượng gia súc, gia cầm nước ta giai đoạn 2000 - 2018 Năm Trâu
Bò
Lợn
Gia cầm

Nghìn con % Nghìn con % Nghìn con % Triệu con %
2000 2897,2 100 4127,9 100 20193,8 100 196,1 100
2010 2877 5808,3 27373,3 300,5
2015 2524 5367,2 27750,7 341,9
2018 2425,1 5802,9 28151,9 409
a) Vẽ biểu đồ thích hợp thể hiện tốc độ tăng trưởng đàn gia súc, gia cầm qua các giai đoạn 2000 - 2018.
b, Qua biểu đồ nhận xét và giải thích

Which of the following is a way that advancements in technology improve humans' ability to measure air quality and protect human health?

Study guide for unit 2 ~ lesson 3 ,4, & 5 test, thursday, january 24th lesson 3 vocabulary erosion - deposition - landform- weathering- short answers 1. how do volcanic islands form? 2.why is deposition likely to occur outside a river bend? 3. in what conditions does soil form fastest? 4. which 2 earth’s systems interact to form a coral island? 5. a beach growing in size is most likely the result of 6. which type of islands are formed when a chunk of land breaks off from a larger landmass? long answers explain how plants can grow in small cracks of rock that do not appear to contain soil. lesson 4 vocabulary pollution - toxic - short answers 1. most farmers pollute soil by purposefully adding 2. what is the benefit of contour plowing? . 3. using nuclear power to produce electricity can cause water pollution by 4. why do scientists predict humans will run out of fossil fuels someday? 5.farmer spray crops with fertilizer and weed killer to the crops grow. how might this affect the hydrosphere? list two different ways you use fossil fuels. 1- 2- what are two other energy sources scientists and engineers are researching? 1- 2- lesson 5 vocabulary decompose- recycling - short answers 1. which of earth’s systems do you interact with when you wash your hands? 2. which of earth’s systems is polluted by exhaust gases from buses pollute? 3. why is it important to dispose of electronic devices properly? 4. where do people interact with all four of earth’s systems?

Read the article titled "castro resigns." why did the us impose trade sanctions against cuba in 1962?